OEM 681x17.7x32 Drive Belt - 139QMB/GY6 50cc Scooters Why not get a new centermat too? 0 mm (+35 percent)

0 mm (+35 percent)

Key Design Features

Also fits 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA

Dimensions: 16"L x 10"W x 8"H

Back Plate with spacers

OEM 681x17.7x32 Drive Belt - 139QMB/GY6 50cc Scooters Why not get a new centermat too? 0 mm (+35 percent)This OEM replacement CVT drive belt (681 x 17. 7 x 32) is engineered for many 139QMB GY6 based 50cc scooters with short case engines, including the full Chicago Scooter Company lineup. It delivers the exact tension and grip required for smooth, reliable power delivery no modification needed. High tensile synthetic rubber construction resists stretching, edge fraying, and heat from daily stop and go riding. Key Features: OEM spec fitment direct