BMW S50B30 Euro 3.5L Stroker Kit by 5150 AutoSport 6mm valves R=range or XR=extra range-Anodized aluminum

R=range or XR=extra range-Anodized aluminum body with male threads

clean filtered air routes back in through the engine to be burned and to promote negative crankcase pressure for optimal performance

The G540 requires the use of 91AKI/95RON and above fuel quality

making them a top choice for discerning engine builders

All ARP bolts

BMW S50B30 Euro 3.5L Stroker Kit by 5150 AutoSport 6mm valves R=range or XR=extra range-Anodized aluminumBMW S50B30 Euro Stroker Kit by 5150 AutoSport Bigger displacement, more torque and more power; Our 5150 AutoSport Stroker Kits are specifically designed for BMW E36 M3 Euro Model 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