CP Pistons Bullet Race Series piston set for Chevy LS1 with a 3.905-inch bore, 4.000-inch stroke and 6.125-inch rod, supplied as a set of eight. Designed for engine rebuilds and custom builds where exact bore, stroke and connecting-rod length matter, these pistons give builders consistent cylinder sizing across the V8 and simplify replacement for LS1 configurations.
CP Piston Bullet Race Series Chevy LS1 3.905 Bore 4.000 Stroke 6.125 Rod Set Of 8