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The CP Pistons Bullet Race Series piston set supplies eight pistons for Big Block applications, listed at 4.560" bore, 4.250" stroke and 6.535" rod length with a 1.120 compression height. Designed for high-rev or race big-block builds, the matched pistons maintain uniform geometry across cylinders to preserve intended compression and clearances. Verify these exact dimensions with your block and rotating assembly before ordering.
CP Piston BRS Big Block 4.560 Bore 4.250 Stroke 6.535 Rod 1.120 Set Of 8 (MTO Non-Cancel)
