The CP Pistons Bullet Race Series piston set is a matched eight-piston kit for Big Block applications, specified at 4.605" bore, 4.375" stroke and 6.535" rod length with a 1.070 compression height. Designed for race-focused big-block assemblies, the set maintains uniform piston sizing across all cylinders to support consistent combustion chamber volume and clearances. Confirm dimensions against your block and rotating assembly before ordering.
CP Piston Bullet Race Series Big Block 4.605 Bore 4.375 Stroke 6.535 Rod 1.070 Set Of 8