CHEVROLET 21CC DOME 1.270 X 4.530

Leader in forged racing pistons, JE Pistons applies 75+ years of experience to Pro Series pistons for powersports. Engineered, forged, and machined 100% in the USA. Designed for specific engines and racing applications with input from professional teams. Ultimate forged piston choice for ATV competition. Features: Forged in USA using 2618 aluminum for high tensile strength. Race-inspired two-ring design for quick revving and throttle response. Optimized performance and durability for each application. Proprietary Forged Side Relief (FSR) design minimizes friction, power loss, and weight. Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings.