The CP Pistons Bullet Race Series piston set supplies eight pistons for Big Block use, listed with a 4.530" bore, 4.375" stroke and 6.535" rod length with 1.070 compression height. Intended for race-focused big-block builds, the matched set keeps piston geometry consistent across all cylinders to help maintain the desired chamber volume and clearances. Check compatibility with your block and rotating assembly before purchase.
CP Piston BRS Big Block 4.530 Bore 4.375 Stroke 6.535 Rod 1.070 Set Of 8 (MTO Non-Cancel)