BMW S68 4.8L Stroker Kit by 5150 AutoSport

NEW! 4.8L BMW S68 Stroker Kit by 5150 AutoSport

Bigger displacement, more torque and more power; Our 5150 AutoSport Stroker Kits are specifically designed for the BMW S68 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
- 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 S68 Applications:

BMW M5 Series

2024+     BMW     G90 M5
2024+     BMW     G99 M5

BMW 7 Series

2022+     BMW     G70 760i xDrive

BMW XM Series

2022+     BMW     G09 XM

BMW X5 Series

2023+     BMW     G05 X5 M60i

BMW X6 Series

2023+     BMW     G06 X6 M60i
2024+     BMW     F96 X6 M Competition

BMW X7 Series

2023+     BMW     G07 X7 M60i