This high quality accessory is the transmission cover gasket for 150cc GY6 Engines from NCY NCY is well known in the competitive riding market as the brand to use when modifying your rideDescription This high quality accessory is the transmission cover gasket for 150cc GY6 Engines from NCY. NCY is well known in the competitive riding market as the brand to use when modifying your ride.This is the NCY long case transmission cover gasket for all of those scooters running with the ubiquitous GY6 engines. It has 12 bolt holes, and is compatible with most GY6 engines powering scooters rolling along on 12″ or 13″ wheels.Let Monster Scooter Parts be your source for NCY scooter parts and accessories.1100-1357