CP Piston Bullet Race Series Chevy LS3 4.080 Bore 4.000 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 4.080-inch bore and 4.000-inch stroke combination, paired with a 6.125-inch rod length, is a popular setup for builders looking to maximize displacement and power from their LS3 platform. This set includes eight pistons, designed to handle the demands of serious racing and extreme street applications.

CP Pistons uses a proprietary forging process for their Bullet Race Series, resulting in a well-built piston that offers excellent strength-to-weight ratio. This is crucial for engines that see high RPMs and significant cylinder pressures. The specific design of these pistons takes into account factors like ring land strength and piston crown integrity, ensuring they can withstand the rigors of competition. They are designed to work with a 4.000-inch stroke crankshaft and a 6.125-inch connecting rod, a common and effective combination for LS3 builds aiming for increased cubic inches and improved torque.

When building a high-output LS3, attention to detail in component selection is key. These CP Pistons are a solid option for those who need reliable, strong pistons that are engineered for performance. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper piston-to-wall clearance, ring gap settings, and assembly procedures to ensure optimal performance and longevity of your engine build.