Standard & reverse rotation options

20-0547 FCST 6-Bolt

O-ring seal between main rod guide and cylinder body for leak prevention

This Athena Cut Ring Head Gasket is specifically engineered to replace BMW part 11127835918 for the BMW S54 engine

Carrillo Connecting Rods:

BMW M54B30 Forged Rod & Piston Kit Connecting Rods:Carrillo Pro-Xtreme Standard & reverse rotation optionsOptimize your BMW M54B30 engine build with 5150 AutoSports premium M54 Forged Rod & Piston Combo. Designed for maximum durability and performance, this setup features CP forged pistons combined with your choice of Manley, Carrillo, or Carrillo Pro Xtreme rods, each tailored to elevate your M54 for high powered street or track applications. With the reliability and precision you need, this combo supports everything from daily driven performance builds