engine gasket set for 10" wheel, 669mm drive belt for GY6 50cc BT36001

Complete engine gasket set for all Chinese-built 4-stroke GY6 139QMB/QMA scooters with 10” wheels; v-belt length 669mm, crank-gearbox input shaft 22.5cm. ATTENTION: Crankcase cover gasket does not fit on 12” wheel vehicles. There is a specific set for these models in our range. Set does not include crank seals; we offer these in a separate set.