The CP Pistons Bullet Race Series piston set provides eight pistons for Big Block applications, sized at 4.605" bore, 4.250" stroke and 6.535" rod length with a 1.120 compression height. Intended for race or high-displacement big-block builds, the matched pistons maintain consistent geometry across cylinders to support predictable compression and clearances. Verify these measurements with your block and rotating assembly prior to ordering.
CP Piston Bullet Race Series Big Block 4.605 Bore 4.250 Stroke 6.535 Rod 1.120 Set Of 8