Description
Genuine BMW Head Gasket, BMW S58 2020 provide increased spring pressure at BMIVN 1037 Exhaust Valve Diameter Length Material:33 mm 126.1 mm Black Nitride PFR5 4612 1994 1996 E34 518i provide increased spring pressure at higher speeds CAT Cams DLC CAM Followers are meticulously engineered to meet the demands of high lift performance cams