4mm Bore with a thickness of 0

1mm  Valve Lift  Application  266° Intake / 266° Exhaust   10

24 lightweight titanium retainers

Upgrade your BMW N54 engine with the Ferrea Valve Kit for enhanced tensile strength

5 and later)

BMW M52 CP Piston Set Compression Ratio:10:1 4mm Bore with a thicknessM52 B28, Single VANOS 84 mm Stroke, 135 mm Rod. Iron Block CP 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 M52 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