CP Piston Bullet Race Series Small Block Chevy 4.130 Bore 3.875 Stroke 6.000 Rod 13.75 To 1 Set Of 8

These CP Pistons Bullet Race Series pistons are forged from high-strength aluminum, a material chosen for its excellent strength-to-weight ratio, which is critical for high-performance engines. Each piston in this set is designed with a 4.130-inch bore and features a specific dish volume to achieve a 13.75 to 1 compression ratio when paired with a 64cc combustion chamber, making them ideal for naturally aspirated or forced induction Small Block Chevy builds aiming for maximum power output.

The Bullet Race Series is built for demanding applications where reliability and performance are paramount. These pistons utilize a 3.875-inch stroke and are designed to work with a 6.000-inch connecting rod, ensuring proper geometry and piston-to-wall clearance for reduced friction and improved durability under extreme conditions. The forged construction means these pistons can withstand the higher cylinder pressures and temperatures associated with aggressive camshaft profiles and high-octane fuels, offering a solid foundation for a performance engine rebuild.

This set includes eight pistons, along with wrist pins and locks, ready for installation. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For optimal performance and longevity, ensure proper balancing of rotating assembly components and consult with your engine builder regarding specific clearances and assembly procedures tailored to your build.