CP Piston Bullet Race Series Big Block Chevy 24.9CC Dome 4.530 Bore 4.250 Stroke 6.385 Rod Set Of 8

CP Pistons is well-known for making strong internal engine components for high-performance applications. This set of Bullet Race Series pistons is built for Big Block Chevy engines, designed to handle serious power. They feature a 24.9cc dome volume, a 4.530-inch bore, and are intended for a 4.250-inch stroke with a 6.385-inch rod length. This is a set of eight pistons, giving you everything you need to rebuild or upgrade your engine's rotating assembly.

These pistons are forged from high-strength aluminum, a common practice for race-level components because it offers a great strength-to-weight ratio. The dome design is specifically engineered to work with certain cylinder head combustion chamber volumes, helping to achieve a desired compression ratio. The 4.530-inch bore size is a common overbore for many Big Block Chevy applications, allowing for increased displacement. The included 6.385-inch rod length is also a critical dimension that works in conjunction with the crankshaft stroke and piston compression height to determine the final compression ratio and piston-to-wall clearance.

When building a high-performance Big Block Chevy, attention to detail in the rotating assembly is crucial. These CP Pistons are a solid option for those looking to maximize their engine's potential. Remember that these pistons are not CARB approved and cannot be shipped to California. Always consult your engine builder or a trusted professional for specific recommendations regarding compression ratios, ring gap, and installation procedures for your particular build.