NCY Piston Rings (50mm, for 81cc Cylinder Kit); 139QMB scoot ensuring zero gasket overhang into

ensuring zero gasket overhang into the combustion chamber to prevent hot spots and detonation

VLX*      Vespa PX150E                   81 - 06  150        PX

This starter is compatible with virtually all Chinese GY6 125-150cc scooters

maximum surface contact

Size: 90/90-10

NCY Piston Rings (50mm, for 81cc Cylinder Kit); 139QMB scoot ensuring zero gasket overhang intoNCY 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