The CP Pistons Bullet Race piston set supplies a matched eight-piston kit for Chevy LS engines and related applications that need exact piston dimensions. This listing indicates a 4.075" bore, 4.000" stroke and 6.125" rod length with an 11.6 compression ratio reference, shipped as a set of eight pistons to match rotating assembly geometry for consistent performance.
CP Piston Bullet Race Series Chevy LS All Bore 4.075 Stroke 4.000 Rod 6.125 11.6 Set Of 8