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The CP Pistons Bullet Race Series piston set is a matched eight-piston kit for Big Block Chevy applications, specified at 4.500" bore, 4.000" stroke and 6.385" rod length. Designed for race-focused big-block builds, the set ensures consistent piston sizing through all eight cylinders to support predictable ring and piston-to-wall clearances. Verify these dimensions against your block and crank before ordering.
CP Piston BRS BBC 4.500 Bore 4.000 Stroke 6.385 Rod Set Of 8 (MTO Non-Cancel)
