CAT Cams camshafts ensure your BMW S85 engine performs with consistency and reliability

The S65 factory head gaskets specifications are 92mm Bore with a thickness of 0

Backed by CAT Cams’ expertise and high-quality manufacturing processes

BMW ARP head studs are high-strength fasteners designed to secure the engine's cylinder head to the engine block

45mm Exhaust   Hot Street  282° Intake / 252° Exhaust   11

BMW N20 Piston Set Compression Ratio:10.2:1 CAT Cams camshafts ensure yourCP Carrillo represents the highest quality pistons on the market, engineered for maximum power and durability. Utilizing high strength, lightweight materials and advanced engineering, this BMW N20 piston set features: Lightweight Design: CP Carrillo pistons are made from high strength, lightweight materials, such as forged aluminum alloy. Reduced piston weight contributes to improved engine responsiveness and acceleration. Advanced Engineering: CP