5150 Autosport 4.7L S65 Stroker Engine Build Kit

Description

BMW S65 Stroker Kit by 5150 AutoSport

Bigger displacement, more torque and more power; Our 5150 AutoSport 4.5 – 4.6L – 4.7L BMW S65 Stroker Kit is specifically designed for BMW S65 Engines. 

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

5150’s 4.7L S65 stroker kits offer varying displacements, from 4500 cc to 4700 cc, depending on the selected bore size:

92 mm bore size results in a displacement 4500 cc

93* mm bore size results in a displacement of 4600 cc

94* mm results in the maximum displacement of 4700 cc

*Require 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 next build.

BMW S65 Applications:

3 Series

2007-2011  E90  M3

2007-2013  E92  M3

2010-2011  E92  M3 GTS

2008-2013  E93  M3

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