Tech Articles

Cylinder Sleeve Installation 101

Cylinder Sleeve Installation 101

1. Preparing the Block Boring and Honing A BMW S58 Engine Block getting prepared for Cylinder Sleeving. Photo Courtesy of SpecJ Motorsport. After boring out original aluminum in preparation for sleeve...

Cylinder Sleeve Installation 101

1. Preparing the Block Boring and Honing A BMW S58 Engine Block getting prepared for Cylinder Sleeving. Photo Courtesy of SpecJ Motorsport. After boring out original aluminum in preparation for sleeve...

Why Replace Rod Bearings?

Why Replace Rod Bearings?

The truth is, it doesn't matter your driving style or vehicle application, BMW rod bearings are a ticking bomb, with the consequences including severe crankshaft damage, engine seizure, or complete...

Why Replace Rod Bearings?

The truth is, it doesn't matter your driving style or vehicle application, BMW rod bearings are a ticking bomb, with the consequences including severe crankshaft damage, engine seizure, or complete...

The FIRST 3.4L BMW S58 Stroker Kit

The FIRST 3.4L BMW S58 Stroker Kit

The 5150 AutoSport Stroker Kit includes the most extreme, heavy duty internals on the market, including the 5150 AutoSport 4340 Billet Steel Crankshaft, Xtreme Duty Cylinder Sleeves, CP-Carrillo Pro-Xtreme Forged Connecting...

The FIRST 3.4L BMW S58 Stroker Kit

The 5150 AutoSport Stroker Kit includes the most extreme, heavy duty internals on the market, including the 5150 AutoSport 4340 Billet Steel Crankshaft, Xtreme Duty Cylinder Sleeves, CP-Carrillo Pro-Xtreme Forged Connecting...

Manley Performance Connecting Rods for BMW

Manley Performance Connecting Rods for BMW

From all-out track prepared monsters to sleeping street bullies, 5150 AutoSport offers the highest quality components available for every build and budget, ensuring you receive the highest quality components your...

Manley Performance Connecting Rods for BMW

From all-out track prepared monsters to sleeping street bullies, 5150 AutoSport offers the highest quality components available for every build and budget, ensuring you receive the highest quality components your...

Factory Main Bolts vs. ARP Main Studs: The Importance of Upgrading

Factory Main Bolts vs. ARP Main Studs: The Impo...

Upgrading from factory main bolts to ARP Main Studs is a simple, yet greatly beneficial upgrade. ARP Main Stud Kits offer uniform clamping force, improved block stability and rigidity, help...

Factory Main Bolts vs. ARP Main Studs: The Impo...

Upgrading from factory main bolts to ARP Main Studs is a simple, yet greatly beneficial upgrade. ARP Main Stud Kits offer uniform clamping force, improved block stability and rigidity, help...

ARP Hardware Materials 101

ARP Hardware Materials 101

Anytime that you are upgrading your engine, adding power, increasing boost, etc, it is a MUST to upgrade the fasteners holding your engine together. ARP hardware is an easy choice,...

ARP Hardware Materials 101

Anytime that you are upgrading your engine, adding power, increasing boost, etc, it is a MUST to upgrade the fasteners holding your engine together. ARP hardware is an easy choice,...