Upgrade your BMW M20 engine with high-performance head gaskets and ARP head studs designed for maximum reliability under extreme conditions

or high-performance street setups

With an expanded mating surface

Each rod features expanded mating surfaces to withstand the increased load and pressure of forced induction

is designed for the turbocharged inline 6-cylinder BMW B58 engine

BMW S65 Forged Piston Set, CP Carrillo Compression Ratio:10:1 Upgrade your BMW M20 engineCP 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 S65 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