Description
BMW M30 Forged Rod & Piston Kit Engine:M30B30 40mm Exhaust Full Race 330° v band Diagram Reference Bushing Type:22 Rear Diff Rear Mounting Bushing Race THR 02 backed by 55 years 40mm Exhaust Full Race 330° Intake 330° Exhaust 12 Triple Groove Valve Design will work with factory valve locks " Valve Keepers