The CP Piston Bullet Race Series piston set is a forged eight-piston kit for Small Block Chevy applications, aimed at engine rebuilding and performance assemblies. Delivered as a set of eight, the pistons are specified with a 4.125" bore, 3.750" stroke, 5.700" rod length and a -20.5CC figure for compression and chamber setup reference.
CP Piston BRS SBC -20.5CC 4.125 Bore 3.750 Stroke 5.700 Rod Set Of 8 (MTO Non-Cancel)