Belt - 24.2mm x 868mm - (868-24.2-30) - Hammerhead 250 GTS SS It is the most common

It is the most common belt used on short case GY6 50cc 139QMB scooters

Dirt Bike Rim and Spoke Kit

Linhai 260

HK172518RS bearing in pulley

Belt - 24.2mm x 868mm - (868-24.2-30) - Hammerhead 250 GTS SS It is the most commonChinese CVT Drive Belt Chinese CVT drive belt fits many 4 stroke models of atvs, go karts, scooters, and mopeds, including the Hammerhead and Joyner 250cc go karts. This belt is specially designed for a variety of motorized CVT applications. Belt description: CVT ( Continuous Variable Transmission ) Fits 250cc Scooters, Mopeds, Go Karts, CVT ATVs Length: 868mm 34. 173 inches Width: 24. 2mm 0. 953 inches Mitsuboshi # 172MM B 053000 Known to fit: Blade