The CP Pistons Bullet Race piston set is a matched eight‑piston kit for Big Block Pontiac engines, supplied as a complete set of eight. This Bullet Race Series configuration lists a 4.181 in bore, 4.250 in stroke and 6.800 in rod length. It offers consistent piston sizing and geometry for rebuilds and custom engine projects that require accurate bore, stroke and rod relationships for correct clearances.
CP Piston Bullet Race Series Big Block Pontiac 4.181 Bore 4.250 Stroke 6.800 Rod Set Of 8