5150 AutoSport
BMW S63 4.8L Stroker Kit by 5150 AutoSport
BMW S63 4.8L Stroker Kit by 5150 AutoSport
BMW S63 Stroker Kit by 5150 AutoSport
Bigger displacement, more torque and more power; Our 5150 AutoSport Stroker Kits are specifically designed for the BMW S63 V8 Engine.
Benefits of Stroking an Engine:
- Higher displacement offers greater power output and torque from increased cylinder volume and improved air-fuel mixture combustion
- Longer crankshaft stroke increases connecting rod leverage for increased torque output at lower RPMs
- Improved throttle response
- Increased horsepower
Kit Contents:
- 5150 Autosport 4340 Billet Steel Crankshaft
- Professionally turned, polished, and coated with anti-wear coating
- Fully balanced
- CP-Carrillo Pro-Xtreme Forged Pistons
- CP-Carrillo Piston Wrist Pins
- CP-Carrillo Piston Rings
- CP-Carrillo Piston Wire Locks
- Manley Performance Connecting Rods (Rated for 1,000HP, 8500 RPM)
- Optional Upgrade to Carrillo Pro-Xtreme Connecting Rods (Rated for 2,000HP, 9500 RPM)
- 5150 Xtreme Duty Cylinder Sleeves (Optional)
5150's 4.8L stroker kit offers varying displacements, from 4.7L to 4.8L, depending on the selected bore size:
89 mm bore size results in a displacement of 4700 cc
90 mm* bore size yields a displacement of 4800 cc
*Requires block to be professionally sleeved
Don't see the piston combination you're looking for? Have more questions? Contact our engine build advisors to discuss your build.
BMW S63 Applications:
BMW M5 Series
2011 - 2016 BMW F10 M5
2017 - 2023 BMW F90 M5
BMW M6 Series