The AMA Championship winning Monster Energy/Pro Circuit/Kawasaki Race Team has tested and approved the Pro Circuit High Compression Piston Kit. This custom-built performance package is designed and engineered by Pro Circuit and built by JE Pistons, the leader in high performance forged pistons. Constructed to meet stringent Pro Circuit Specifications, the High Compression Piston Kits provide increased performance while maintaining long term durability. The Pro Circuit High Compression Piston Kit comes with piston, rings, pin and clips, and is available now at your local dealer and the Pro Circuit online store.

Click here for additional information on the Pro Circuit High Compression Piston Kit.