CP Piston Bullet Race Series Big Block Chevy 20.00CC Dome 4.310 Bore 4.000 Stroke 6.135 Rod Set Of 8

CP Pistons is well-known for making serious performance engine components, and this Bullet Race Series piston set for Big Block Chevy engines is a prime example of their work. If you're building a high-performance Big Block Chevy for racing or extreme street use, these pistons are designed to handle the demands of a powerful engine. They feature a 20.00cc dome volume, a 4.310-inch bore, and are built to work with a 4.000-inch stroke and a 6.135-inch connecting rod, forming a solid foundation for your engine's rotating assembly.

These pistons are forged from high-strength aluminum, a common practice for performance pistons because it offers a strong yet relatively lightweight component that can withstand the high cylinder pressures and temperatures found in performance applications. The 20.00cc dome is a specific design feature that influences the engine's compression ratio when paired with the right cylinder heads and gasket thickness. The 4.310-inch bore size is critical for matching your engine block's dimensions, ensuring a proper seal and efficient combustion. The included 6.135-inch rod length is also a key specification that dictates the piston's compression height, which is the distance from the wrist pin center to the top of the piston. This set includes eight pistons, ready for your next engine build.

When installing these pistons, it's important to follow the manufacturer's detailed installation instructions, as proper ring gap setting, piston-to-wall clearance, and wrist pin installation are crucial for engine longevity and performance. Remember that these pistons are not CARB approved and cannot be shipped to California. Always consult with a qualified engine builder to ensure these components are the right fit for your specific engine build and performance goals.