BMW S65 Stroker Kit | 5150 AutoSport | 4.7L G28 Combat Binding: Ferrea valve springs

Combat Binding: Ferrea valve springs ensure valves open and close smoothly

optimized for strength without sacrificing performance

Upgrade your BMW S65 engine with a CAT Cams camshaft set—designed for a sporty yet practical performance boost

with 8x faster communication speeds

BMW B58 Gen1

BMW S65 Stroker Kit | 5150 AutoSport | 4.7L G28 Combat Binding: Ferrea valve springsBMW 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