1990-1996     E34     520i / 525i

M10 Bolts: For S54 Engines after 02/2003 Production

this kit features Viton valve stem seals

The Precision Turbo 6466 is capable of producing unparalleled power in a relatively compact package

CP-Carrillo pistons are the best choice for any M54 stroker engine and application

CP Forged Piston Set, BMW S38 B38 Compression Ratio:10:1 1990-1996 E34 520i / 525iCP 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 S38B38 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