
SKU: BLS1130-060. The CP Pistons Bullet Race Series piston set is built for high-output Chevy LS3 race applications where strength, precision, and durability are critical. Designed with a 4.125-inch bore, 4.000-inch stroke, and 6.125-inch connecting rod, this forged piston set is ideal for stroked and competition-focused LS3 engine builds pushing high RPM and cylinder pressure. Precision-forged from premium aluminum alloy and CNC-machined to exact tolerances, these pistons deliver excellent thermal stability, reduced friction, and consistent ring seal under extreme racing conditions. Supplied as a set of 8, this Bullet Race Series kit is trusted by professional engine builders seeking proven LS3 race performance.