The CP Piston Bullet Race Series piston set is a forged eight-piece kit for Small Block Chevy engines, intended for rebuilds and race-capable assemblies. Supplied as a set of eight, these pistons carry a 4.125" bore, 3.750" stroke, 6.000" rod and a -20.5CC listing to help with compression ratio and chamber planning.
CP Piston Bullet Race Series Small Block Chevy -20.5CC 4.125 Bore 3.750 Stroke 6.000 Rod Set Of 8