The CP Pistons Bullet Race piston set is a matched piston kit intended for Big Block Chevy (BBC) applications that require known dome volume and bore sizing. This set of eight pistons has a 24.9cc dome, 4.600-inch bore, 4.250-inch stroke and 6.385-inch rod length, providing straightforward dimensional detail for proper assembly and chamber calculation.
CP Piston Bullet Race Series Big Block Chevy 24.9CC Dome 4.600 Bore 4.250 Stroke 6.385 Rod Set Of 8