NCY Piston Ring replacement kit for the NCY 50mm piston found in the 81cc big bore cylinder kit.
Fits SW part #1100-1237
About NCY: NCY stands as the premier provider of aftermarket performance components for leading scooter brands such as Honda, Yamaha, Genuine, Vespa, Piaggio, SYM, Lance, KYMCO, and GY6/139QMB powered scooters. Established in 1997, NCY adheres to rigorous quality standards and holds ISO 9001 certification.
NCY performance parts are made in Taiwan.
