
SKU: BLS1007-010. The CP Pistons Bullet Race Series piston set is engineered for high-performance Chevy LS3 builds where strength, precision, and consistency are essential. Designed with a 4.075-inch bore, 4.000-inch stroke, and 6.125-inch connecting rod, this forged piston set is ideal for stroked and race-focused LS3 engine combinations operating at high RPM and elevated cylinder pressures. Precision-forged from premium aluminum alloy and CNC-machined to exact tolerances, these pistons deliver excellent thermal stability, reduced friction, and reliable ring seal under extreme racing conditions. Supplied as a set of 8, this Bullet Race Series kit is trusted by professional engine builders pushing LS3 performance to the limit.