This kit features a 6061-T6 CNC billet aluminum sleeve that slides over the corresponding 39mm aftermarket pump to mimic the larger diameter of the BMW fuel pump
leads to power loss and combustion leaks at high RPMs
4-paddle cerametallic design
The M20B20 and M20B23 factory head gasket specifications are 80mm Bore with a thickness of 0
Knock Control & Protection
Pro-Xtreme Aluminum Connecting Rod Set for BMW S54 4252 This kit features a 6061-T6The 5150 AutoSport Pro Xtreme Aluminum Connecting Rod, crafted by CP Carrillo, is engineered for high horsepower and high RPM performance, perfect for road racers seeking lighter, high strength components. While steel rods are standard, aluminum rods offer significant advantages for race engines, including reduced rotating mass for quicker acceleration, superior vibration dampening, and efficient heat dissipation, making them ideal for high RPM