{"title":"Short Block Assembly Services","description":"\u003cp\u003e5150's Short Block Assembly Services utilize professional machining and strict measurement standards to ensure maximum reliability. Each build includes comprehensive services such as cylinder honing, line honing of main journals, and precision balancing of the rotating assembly to deliver the consistency required for forced induction and racing applications.\u003c\/p\u003e","products":[{"product_id":"bmw-m50-m52-s50-s52-short-block-assembly","title":"BMW M50 M52 S50 S52 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M50 M52 S50 S52 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"M50 Non-VANOS","offer_id":53036122308915,"sku":"5150-SBB-M50NV","price":4000.0,"currency_code":"USD","in_stock":true},{"title":"M50 VANOS","offer_id":53036122341683,"sku":"5150-SBB-M50","price":4000.0,"currency_code":"USD","in_stock":true},{"title":"M52","offer_id":53036122374451,"sku":"5150-SBB-M52","price":4000.0,"currency_code":"USD","in_stock":true},{"title":"S50","offer_id":53036122407219,"sku":"5150-SBB-S50","price":4000.0,"currency_code":"USD","in_stock":true},{"title":"S52","offer_id":53036122439987,"sku":"5150-SBB-S52","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m52tu-short-block-assembly-service","title":"BMW M52TU Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M52TU Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53036280774963,"sku":"5150-SBB-M52TU","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m54-short-block-assembly-service","title":"BMW M54 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M54 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53036290801971,"sku":"5150-SBB-M54","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m30-short-block-assembly-service","title":"BMW M30 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M30 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53036400345395,"sku":"5150-SBB-M30","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m20-short-block-assembly","title":"BMW M20 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M20 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037414547763,"sku":"5150-SBB-M20","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s54-short-block-assembly","title":"BMW S54 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S54 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037416284467,"sku":"5150-SBB-S54","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s55-short-block-assembly","title":"BMW S55 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S55 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037418185011,"sku":"5150-SBB-S55","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n55-short-block-assembly","title":"BMW N55 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N55 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037434601779,"sku":"5150-SBB-N55","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n54-short-block-assembly","title":"BMW N54 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N54 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037561413939,"sku":"5150-SBB-N54","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n53-short-block-assembly-service","title":"BMW N53 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N53 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037597688115,"sku":"5150-SBB-N53","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n52-short-block-assembly","title":"BMW N52 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N52 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037602832691,"sku":"5150-SBB-N52","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s38-short-block","title":"BMW S38 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S38 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037605617971,"sku":"5150-SBB-S38","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s50b30-s50b32-short-block-assembly","title":"BMW S50B30 S50B32 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S50B30 S50B32 Euro Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"S50B30","offer_id":53037633700147,"sku":"5150-SBB-S50B30","price":4000.0,"currency_code":"USD","in_stock":true},{"title":"S50B32","offer_id":53037633732915,"sku":"5150-SBB-S50B32","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-b58-short-block-assembly","title":"BMW Toyota B58 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW Toyota B58 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"B58 Gen 1","offer_id":53037660176691,"sku":"5150-SBB-B58-G1","price":4000.0,"currency_code":"USD","in_stock":true},{"title":"B58 Gen 2","offer_id":53037660209459,"sku":"5150-SBB-B58-G2","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s58-short-block-assembly","title":"BMW S58 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S58 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037670334771,"sku":"5150-SBB-S58","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-b46-short-block-assembly","title":"BMW B46 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW B46 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037687734579,"sku":"5150-SBB-B46","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-b48-short-block-assembly","title":"BMW B48 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW B48 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037691830579,"sku":"5150-SBB-B48","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m10-short-block-assembly","title":"BMW M10 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M10 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037698515251,"sku":"5150-SBB-M10","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n20-short-block-assembly","title":"BMW N20 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N20 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037700972851,"sku":"5150-SBB-N20","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n26-short-block-assembly","title":"BMW N26 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N26 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037710934323,"sku":"5150-SBB-N26","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s14-short-block-assembly","title":"BMW S14 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S14 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037715161395,"sku":"5150-SBB-S14","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m40-m42-m42-m44-short-block-assembly","title":"BMW M40 M42 M42 M44 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M40 M42 M43 M44 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"M40","offer_id":53037718929715,"sku":"5150-SBB-M40","price":3600.0,"currency_code":"USD","in_stock":true},{"title":"M42","offer_id":53037718962483,"sku":"5150-SBB-M42","price":3600.0,"currency_code":"USD","in_stock":true},{"title":"M43","offer_id":53037718995251,"sku":"5150-SBB-M43","price":3600.0,"currency_code":"USD","in_stock":true},{"title":"M44","offer_id":53037719028019,"sku":"5150-SBB-M44","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m60-short-block-assembly","title":"BMW M60 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M60 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037722894643,"sku":"5150-SBB-M60","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-m62-short-block-assembly","title":"BMW M62 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW M62 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037730922803,"sku":"5150-SBB-M62","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n62-short-block-assembly","title":"BMW N62 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N62 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037737509171,"sku":"5150-SBB-N62","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-n63-short-block-assembly","title":"BMW N63 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW N63 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037745668403,"sku":"5150-SBB-N63","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s63-short-block-assembly","title":"BMW S63 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S63 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037749076275,"sku":"5150-SBB-S63","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s62-short-block-assembly","title":"BMW S62 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S62 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037749829939,"sku":"5150-SBB-S62","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s65-short-block-assembly","title":"BMW S65 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S65 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca href=\"mailto:sales@5150AutoSport.com\" style=\"color: rgb(255, 42, 0);\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"768\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-start=\"604\" data-end=\"628\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1102\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1331\"\u003eEach short block begins with a \u003cstrong data-start=\"1135\" data-end=\"1161\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-start=\"1333\" data-end=\"1376\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1379\" data-end=\"1432\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1463\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-start=\"1466\" data-end=\"1484\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-start=\"1487\" data-end=\"1517\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1566\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1592\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1631\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-start=\"1634\" data-end=\"1664\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1696\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1727\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1760\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1763\" data-end=\"1809\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1777\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1855\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1922\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1924\" data-end=\"2189\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-start=\"2191\" data-end=\"2396\"\u003eIf you’re searching for a \u003cstrong data-start=\"2217\" data-end=\"2239\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037750452531,"sku":"5150-SBB-S65","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"},{"product_id":"bmw-s68-short-block-assembly","title":"BMW S68 Short Block Assembly Service","description":"\u003ch3\u003e\u003cstrong\u003e5150 AutoSport Short Block Build Service for BMW S68 Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePlease note that price is based on customer providing core. If you need help sourcing a core, please \u003cspan\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"mailto:sales@5150AutoSport.com\"\u003econtact our sales team\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"768\" data-start=\"565\"\u003eWhen your BMW engine needs to be \u003cstrong\u003ebuilt\u003c\/strong\u003e \u003cstrong data-end=\"628\" data-start=\"604\"\u003eright the first time\u003c\/strong\u003e, 5150 AutoSport’s Short Block Assembly Service delivers the precision, consistency, and experience demanded by high-performance BMW builds.\u003c\/p\u003e\n\u003cp data-end=\"1102\" data-start=\"770\"\u003eThis service is performed in-house by BMW-focused engine builders using professional machine shop equipment and strict measurement standards. Whether you’re preparing for forced induction, track use, or a high-power street build, our short block assembly process is designed to provide a strong, reliable foundation for your engine.\u003c\/p\u003e\n\u003cp data-end=\"1331\" data-start=\"1104\"\u003eEach short block begins with a \u003cstrong data-end=\"1161\" data-start=\"1135\"\u003ecustomer-supplied core\u003c\/strong\u003e, which is thoroughly cleaned and machined before precision assembly. Every critical clearance is measured, verified, and set to specification—no shortcuts, no guesswork.\u003c\/p\u003e\n\u003ch4 data-end=\"1376\" data-start=\"1333\"\u003e\u003cstrong\u003eShort Block Assembly Service Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1432\" data-start=\"1379\"\u003eHot tank cleaning\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder boring\u003c\/li\u003e\n\u003cli data-end=\"1463\" data-start=\"1435\"\u003eCylinder honing\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1466\"\u003eDeck resurfacing\u003c\/li\u003e\n\u003cli data-end=\"1517\" data-start=\"1487\"\u003eLine honing of main journals\u003c\/li\u003e\n\u003cli data-end=\"1566\" data-start=\"1520\"\u003ePrecision balancing of the rotating assembly\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1569\"\u003eFile-fit piston rings\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1595\"\u003ePiston and connecting rod assembly\u003c\/li\u003e\n\u003cli data-end=\"1664\" data-start=\"1634\"\u003eMain bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1696\" data-start=\"1667\"\u003eRod bearing clearance\u003c\/li\u003e\n\u003cli data-end=\"1727\" data-start=\"1699\"\u003eFinal short block assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1760\" data-start=\"1729\"\u003e\u003cstrong\u003eImportant Service Details:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1809\" data-start=\"1763\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-end=\"1777\" data-start=\"1763\"\u003eLabor only\u003c\/strong\u003e\u003c\/span\u003e \u003cem\u003e\u003cstrong\u003e— components are not included\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1812\"\u003eCustomer must supply a usable engine core\u003c\/li\u003e\n\u003cli data-end=\"1922\" data-start=\"1858\"\u003eFinal pricing depends on core condition, component selection, and build requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2189\" data-start=\"1924\"\u003e5150 AutoSport is trusted by BMW owners worldwide for professional engine machining and assembly services. From stock rebuilds to high-horsepower performance engines, our short block assemblies are built to handle the demands of modern BMW performance applications.\u003c\/p\u003e\n\u003cp data-end=\"2396\" data-start=\"2191\"\u003eIf you’re searching for a \u003cstrong data-end=\"2239\" data-start=\"2217\"\u003eBMW engine builder\u003c\/strong\u003e who understands precision machining, proper clearances, and real-world performance, this short block assembly service is the foundation your build deserves.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":53037750944051,"sku":"5150-SBB-S68","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/Shortblock-Assembly-Service.webp?v=1770835130"}],"url":"https:\/\/5150autosport.com\/de\/collections\/short-block-builds.oembed?page=2","provider":"5150 AutoSport","version":"1.0","type":"link"}