CP Piston Bullet Race Series Chevy LS2 4.030 Bore 4.000 Stroke 6.125 Rod Set Of 8

Forged from 2618 aluminum alloy, these CP Pistons Bullet Race Series pistons are built for serious performance in Chevy LS2 engines. The 4.030 inch bore and 4.000 inch stroke combination is a popular choice for building a larger displacement LS engine, often paired with a 6.125 inch connecting rod for optimal geometry. This set includes eight pistons, rings, and wrist pins, giving you everything needed to outfit your V8.

CP Pistons is well-known for their robust construction, and this Bullet Race Series is no exception. The 2618 alloy offers a good balance of strength and thermal expansion, making it suitable for high-performance applications where heat and pressure are significant factors. The included rings are designed to seal effectively against the cylinder wall, helping to maintain compression and prevent blow-by, while the strong wrist pins connect the pistons to your connecting rods. This kit is intended for builders looking to push the limits of their LS2 engine, whether for track use or a powerful street build.

When installing these pistons, ensure you have the correct bore clearance and ring gap specifications for your specific engine build. It's always recommended to consult your engine builder or the manufacturer's installation guidelines for precise measurements and procedures. This set is designed for performance builds and is not CARB approved, meaning it cannot be shipped to California.