The CP Pistons Bullet Race piston set is a dimensional match kit for Big Block Chevy (BBC) assemblies that require known dome volume and stroke. It ships as eight pistons with a 24.9cc dome, 4.500-inch bore, 4.750-inch stroke and 6.700-inch rod length, providing explicit sizing information for engine builders working with BBC platforms.
CP Piston BRS BBC 24.9CC Dome 4.500 Bore 4.750 Stroke 6.700 Rod Set Of 8 (MTO Non-Cancel)