The CP Pistons Bullet Race piston set for Chevy LS3 is a matched eight-piece kit aimed at race and high-output LS builds. It specifies a 4.070" bore, 4.125" stroke and uses 6.125" connecting rods, providing a complete piston-and-rod package so builders can match rotating assembly dimensions and achieve consistent fitment during LS3 engine assembly or modification.
CP Piston Bullet Race Series Chevy LS3 4.070 Bore 4.125 Stroke 6.125 Rod Set Of 8