NCY Piston Rings (50mm, for 81cc Cylinder Kit); 139QMB

Looking for ncy piston rings 50mm for 81cc cylinder kit qmb139? ScootsUSA offers the best ncy piston rings 50mm for 81cc cylinder kit qmb139 at great prices. Explore our catalog for top-quality parts and fast shipping!

NCY Piston Ring replacement kit for the NCY 50mm piston found in the 81cc big bore cylinder kit.Fits SW part #1100-1237About NCY:  NCY stands as the premier provider of aftermarket performance components for leading scooter brands such as Compatible with Honda, Compatible with 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.