Description:

669-18-30 CVT Variable Drive Belt for 49cc/50cc 4-Stroke Engines, Commonly found with the QMB139 engine. Returns not accepted. Model # MGV669Z_SL Features: Quality made for high mileage and reliability. Oil and heat resistant. Fits 49cc/50cc 4-Stroke Engines (QMB139) BELT SIZE: 669 x 18 x 30.