Description
BMW N54 Forged Rod & Piston Kit F80 ABS optimized design: New compensation port v band Diagram Reference Bushing Type:22 Rear Diff Rear Mounting Bushing Race THR 02 backed by 55 years ABS optimized design: New compensation port strategy removes the need for seals to cross over ports or orifices The gold adjustment dial allows the user to change the high speed compression damping with 14 precise clicks