Install the washers and nuts onto the studs and tighten them by hand

- As with all bearings

Designed for naturally aspirated and forced-induction setups

which offer exceptional strength

CP Forged Piston Set, BMW M30 B30 Bore Size:92 mm Install the washers and nutsCP 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 M30B30 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