Product Review
669-18-30 Kevlar drive-belt for 49/50cc 4-stroke scooters commonly found with the QMB139 engine.
Belt Size: 669 mm Length x 18 mm Width x 30 mm teeth spacing
This belt is Kevlar reinforced, Kevlar's superior performance characteristics reduce belt stretching and distortion that can adversely affect the quality of your engraving, while providing long belt life.











