The CP Pistons Bullet Race Series piston set for Big Block Chevy engines is a matched set of eight pistons delivered to specific bore and stroke geometry. The listing references a 4.600 in bore, 4.750 in stroke and 6.700 in rod with a 10.7 cc rating to reflect the intended combustion volume, giving precise specification for high-displacement big block builds.
CP Piston Bullet Race Series Big Block Chevy 4.600 Bore 4.750 Stroke 6.700 Rod 10.7 Set Of 8