The CP Pistons Bullet Race Series piston set supplies eight pistons for Big Block Chevy applications, sized at 4.500" bore, 4.250" stroke and 6.385" rod length. Suited to high-rev racing or rebuilt big-block Chevrolet engines, the kit provides matched pistons to preserve uniform bore-to-stroke geometry across the bank. Check compatibility with your cylinder bore and rotating assembly before installation.
CP Piston Bullet Race Series Big Block Chevy 4.500 Bore 4.250 Stroke 6.385 Rod Set Of 8