CP Pistons Chevy LS2 Bullet Race Pistons 4.005 Bore 3.622 Stroke - BLS1140-005

Build a dedicated LS race engine with CP Pistons BLS1140-005 Bullet Race Series forged pistons designed for Chevy LS2 applications. Featuring a 4.005-inch bore and compatibility with a 3.622-inch stroke crankshaft and 6.125-inch connecting rods, this piston set is engineered for high-RPM stability, precise geometry, and uncompromising race performance.

Manufactured from CP Pistons’ premium forged aluminum and optimized for reduced mass and extreme strength, the Bullet Race Series is intended strictly for competition use. Ideal for drag racing, road racing, and all-out naturally aspirated or power-adder LS builds, the BLS1140-005 piston set delivers consistent machining accuracy, durability under extreme conditions, and proven race-ready reliability.