Clutch kits are designed for using CFMOTO original belts, when using aftermarket belts make sure that its the same width than original.
Wider belts may need one extra washer to have the correct engage rpm.
Washers are sold separetly (P/N 80.102)
Technical Details
Washer 1mm: for clutch kitshttps://efeatv.com/EN/product/951/washer_1mm_for_clutch_kits