![Blue Line Belt (669x18x30); QMB139](http://primoscootercompany.com/cdn/shop/products/1200-1187_{width}x.jpg?v=1585444467)
OEM-quality replacement belt for your QMB139 powered scooter. Looking for a standard replacement at a great price? This is it!
Fits 50 cc 4T Chinese-engined automatic scooters with 669*18*30 belts.
Fits 50 cc 4T Chinese-engined automatic scooters with 669*18*30 belts.