(12) Exhaust valves

thanks to increased cylinder volume and improved air-fuel mixture combustion

delivering the tensile strength and resilience needed for high-revving

providing unmatched durability for your engine

and S65B46 engines with a 140

CP Forged Piston Set, BMW S52 X6 E71 (12) Exhaust valvesS52 B32, 3. 2L Single VANOS, 89. 6 mm Stroke, 135 mm Rod. 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 S52 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