The CP Pistons Bullet Race piston set for Big Block Chevy is a forged eight-piston kit sized for a 4.320 bore, 4.000 stroke and 6.135 rod. Suited to Big Block Chevy race and high-performance engine projects, this matched set of eight pistons is produced to the quoted bore, stroke and rod dimensions for reliable, consistent fitment at installation.
CP Piston Bullet Race Series Big Block Chevy 4.320 Bore 4.000 Stroke 6.135 Rod Set Of 8