CP Piston Bullet Race Series Chevy LS3 4.070 Bore 3.622 Stroke 6.125 Rod Set Of 8

Forged from 2618-T61 aluminum, these CP Pistons Bullet Race Series pistons are built for high-performance Chevy LS3 engines. The 4.070 inch bore size is a common upgrade for LS3 builds, allowing for increased displacement and airflow. Paired with a 3.622 inch stroke and a 6.125 inch rod length, this set is designed to handle the demands of serious engine work.

CP Pistons uses a proprietary forging process to create pistons that are both strong and lightweight, crucial for maintaining engine balance and durability at high RPMs. The Bullet Race Series features a specific skirt design and pin fitting that helps reduce friction and wear, even under extreme operating conditions. This set includes all eight pistons, ready for your custom engine build. Remember that these pistons are not CARB approved and cannot be shipped to California.

When building a performance LS3, attention to detail in the rotating assembly is key. These pistons are a solid foundation for a powerful and reliable engine. It's always recommended to consult with your engine builder or refer to CP Pistons' technical documentation for specific installation and clearance recommendations to ensure optimal performance and longevity.