The CP Pistons Bullet Race piston set for Chevy LS3 is a matched eight-piece kit for race-focused LS engine builds. Specified with a 4.065" bore, 4.000" stroke and 6.125" connecting rods, the set supplies the pistons and rods needed for consistent assembly and accurate rotating geometry when rebuilding or modifying LS3 engines.
CP Piston Bullet Race Series Chevy LS3 4.065 Bore 4.000 Stroke 6.125 Rod Set Of 8