CP Piston Bullet Race Series Chevy LS7 4.135 Bore 4.000 Stroke 6.125 Rod Dome Set Of 8

CP Pistons is well-known for making strong, reliable internal engine components, and their Bullet Race Series pistons are a prime example of that dedication. If you're building a high-performance Chevy LS7 engine, this set of eight forged pistons is designed to handle the demands of serious power. They feature a 4.135-inch bore, a 4.000-inch stroke, and are built to work with a 6.125-inch connecting rod, making them a solid choice for a stroker LS7 build.

These pistons are forged from high-strength aluminum, a material chosen for its excellent strength-to-weight ratio, which is crucial for high-RPM engine operation. The dome design is specifically engineered for the LS7's combustion chamber to optimize compression and combustion efficiency, helping you get the most power out of your engine. The 0.010-inch undersize means these pistons are slightly smaller than the nominal bore size, allowing for proper clearance during installation and accounting for thermal expansion under load. This attention to detail in material selection and design ensures these pistons can withstand the intense pressures and heat generated in a performance LS7 engine.

This set includes all eight pistons needed for a complete engine rebuild. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.