CP Pistons Bullet Race Series Small Block Chevy Piston Set – BC1120-030

SKU: BC1120-030. The CP Pistons Bullet Race Series piston set is built for high-horsepower Small Block Chevy race engines where strength, precision, and reliability are essential. Designed with a 4.155-inch bore, 3.750-inch stroke, and 6.000-inch connecting rod, this forged piston set features a -21.9cc dish to support lower-compression or boosted engine combinations. 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 cylinder pressures. Supplied as a set of 8, this Bullet Race Series kit is trusted by professional engine builders for demanding Small Block Chevy performance applications.