Gates Powerlink 660-18-28 Premium belt Fits most 49cc automatic CVT street scooters as well as many ATVs, dirt bikes, and go kartsDescription Gates Powerlink 660-18-28 Premium belt. Fits most 49cc automatic CVT street scooters as well as many ATVs, dirt bikes, and go karts. This belt is compatible with the Honda Metropolitan and the Genuine Buddy 50 50cc scooters.Premium quality Gates Powerlink belts exceed the durability and longevity of OEM belts provided in Chinese made 139QMB 4-stroke engine gas scooters.Gates belts retain dependability throughout a wide range of speed and load variations and are specifically designed for use in continuously variable speed transmissions.Size 660-18-28 CVT belts are typically used on 49cc/50cc 4-stroke scooter engines. Specifications Length: 660 mm (26″)Width: 18 mm (11/16″Angle: 28??