Rear Rim; CSC go., 139QMB Scooters straps This 20/17 non-injected model serves

This 20/17 non-injected model serves as the perfect OEM replacement for 2-port vintage engines and provides a significant performance upgrade for older models currently running restrictive 20/15 units

It is designed strictly for the Chinese/Taiwanese GY6 engine architecture

NCY replacement piston assembly for Genuine Buddy 50

Engineered in Italy and subjected to rigorous endurance testing

Vino 50 (2T) Adly & Chinese 2T Minarelli 50cc horizontal 2-stroke platforms (see full list below)

Rear Rim; CSC go., 139QMB Scooters straps This 20/17 non-injected model servesThis 3. 25"x10"rear rim replaces stock equipment on the CSC go and 139QMB Chinese scooters using drum brakes. Original Parts For Scooters SKU 134 4 Specifications: Works with drum brakes Size: 3. 25x10 Splines: 19 Splined inner diameter (peak to peak): 18mm Splined inner diameter (valley to valley): 20mm Hub depth: 42mm Hub inner diameter: 110mm Compatibility: CSC go scooters and those noted below 139QMB based 50cc 80cc engines with the following