The CP Pistons Bullet Race Series piston set is an eight-piece kit for Big Block applications, specified at 4.560" bore, 4.375" stroke and 6.535" rod length with a 1.070 compression height. Suited to race-style big-block engines, the matched pistons preserve uniform geometry across cylinders to aid predictable compression and ring seating. Confirm these exact dimensions against your block and rotating assembly before ordering.
CP Piston BRS Big Block 4.560 Bore 4.375 Stroke 6.535 Rod 1.070 Set Of 8 (MTO Non-Cancel)