The CP Pistons Bullet Race piston set provides a clear dimensional option for Big Block Chevy (BBC) engine builds. Supplied as a set of eight pistons, the specification lists a 24.9cc dome, 4.560-inch bore, 4.250-inch stroke and 6.385-inch rod length, giving engine builders exact measurements for chamber volume and rod pairing.
CP Piston Bullet Race Series Big Block Chevy 24.9CC Dome 4.560 Bore 4.250 Stroke 6.385 Rod Set Of 8