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 Options:

4.8L S63 Stroker Kit

Power Rating: 1000 HP  |  8500 RPM 

Utilizing CP-Carrillo Pro-Xtreme Forged Pistons and Manley Performance Connecting Rods, as well as the 5150 4340 Billet Steel Crankshaft, our standard stroker kit is ideal for daily drivers seeking to make up to 1,000HP. 

- 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
- 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

4.8L S63 Bully Stroker Kit

Power Rating: 2000 HP  |  9500 RPM 

Featuring our 5150 x CP-Carrillo Pro-Xtreme Forged Pistons and Pro-Xtreme Rods, as well as the 5150 AutoSport 4340 Billet Steel Crankshaft, our bully stroker kits have stood up to the tests and trials of high horsepower applications time and time again. This kit is an ideal choice for the performance enthusiast seeking 1,000+ Horsepower with serious power-adders and upgraded drivetrain.

- 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
- CP-Carrillo Pro-Xtreme Connecting Rods
- 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

2012 - 2018 BMW F12 M6
2012 - 2018 BMW F13 M6

BMW X5 M Series

2009-2013 BMW E70 X5 M
2015-2018 BMW F85 X5 M
2019-2023 BMW F95 X5 M

BMW X6 M Series

2009-2014 BMW E71 X6 M
2015-2018 BMW F86 X6 M
2019-2023 BMW F96 X6 M

BMW 8 Series

2018-2023 BMW G15 M850i
2018-2023 BMW G16 M850i Gran Coupe

BMW M8 Series

2019-2023 BMW F91 M8 Convertible
2019-2023 BMW F92 M8 Coupe
2019-2023 BMW F93 M8 Gran Coupe

BMW ALPINA Series

2018-2023 BMW ALPINA B5 Bi-Turbo
2016-2023 BMW ALPINA G12 B7
2020-2023 BMW ALPINA G07 XB7