Chinese 50cc 4 stroke (GY6- 139QMA/QMB engines), QMA, Baotian, Huatian, Jmstar and more 50CC. Mostly used on 12" wheel vehicles with rear brake disc.
Motorcycle Drive Belt For GY6-50 For ATV Scooter Moped Long-Case Quad Buggy Kart Motorcycle Drive Belt 669 Motor Drive Belt
Drive Belt Replacement, Transmission Drive Belt for GY6 Moped Scooter ATV Moped 669 18 30
Drive Belt for GY6 139QMB Scooter,Rubber Drive Belt Black 669-18-30
Drive Belt Rubber Racing Drive Belt for GY6 139QMB Scooter 669-18-30
723 17.5 28 V-Belt CVT Drive Belt BANDO GY6 50cc 4 stroke QMB139 Scooter
POEFT High Performance Transmission Drive Belt for GY6 50CC Scooter Moped 669 18 30
