Most of the drive belts we sell for scooters are cheap replacements but will last well if fitted and cared for correctly. Continuous Variable Transmission (CVT) Belts or Drive Belts are measured by three different dimensions and are marked as follows for Example: If your old belt is marked 15-8.4-790 Width: 15mm (1st part of number) Side Angle: 8.4mm (2nd part of number) Length: 790mm (3rd part of number) Your old belt could be marked other way round, for example 790-8.4-15 Some of our belts for the larger sized scooters are as good as an original being made to OEM specification The high grade of these belts, being reflected in the price. If you have a Jap bike & cannot find your part on this or one of the following pages, we may have neglected to add it here or have just not yet found the time to update the category. Select your bike model from the Japanese categories to the left of this page