The CP Pistons Bullet Race piston set for Big Block Chevy is a forged eight-piston kit sized for a 4.280 bore, 4.250 stroke and 6.385 rod. Built for Big Block race and high-performance Chevy applications, this matched set of eight pistons is produced to the stated bore, stroke and rod dimensions to provide consistent fitment and straightforward assembly.
CP Piston Bullet Race Series Big Block Chevy 4.280 Bore 4.250 Stroke 6.385 Rod Set Of 8