non-stretch WMC rod bolts Optional upgrade to CARR bolts

with ARP Ultra-Torque fastener assembly lubricant

Lightweight Design: CP-Carrillo pistons are made from high-strength

this kit is designed to handle high RPMs and high-horsepower builds

CAT Cams Camshaft Set, BMW S85 Duration - Lift:263° / 257° - 10.30mm / 9.90mm non-stretch WMC rod bolts OptionalPlease note: All camshafts must be installed by a professional engine builder, using the provided camshaft specification sheet. The builder is responsible for verifying piston to valve clearance and setting engine timing according to the cam card specifications, not the factory settings. Designed exclusively for the BMW S85 V10 engine, CAT Cams camshafts offer a sporty upgrade with modest gains over OEM. This configuration balances improved