Naraku 788-18-30 CVT Drive Belt (QMB XLongcase)
Description: Naraku Brand Premium CVT Drive Belt size 788x18x30 are made in Taiwan, not China version. Its material used is Nylon previously used in making bullet-proof vests. Nylon strong yet its flexible not harsh on aluminum driveface like "Kevlar" which are recommended for heavier duty off-road applications. Nylon makes it gentle on CVT recommended for everyday riding use. Standard fit for 139QMB 50cc 4-stroke ATVs and Street Scooters with 12 or 13-inch rear wheel extra longcase engine.
NOTE: How tell if you have 139QMB longcase or shortcase? If the distance from variator nut to clutch bell nut is 8.75", then it takes a 669-CVT belt which makes it a shortcase. If the distance from variator nut to clutch bell nut is 10", then it takes a 729-CVT belt which makes it a longcase. For we can’t always tell by rim size alone, for example if the 139QMB Scooter has a 10" rim it can be tire size 3.50-10 (use 669-CVT belt shortcase) or have a tire size 130/90-10 (use 729-CVT belt longcase).
Include the following one belt.
• Nylon Reinforced Material
• Length: 788mm (Loop 14.804 in.)
• Width: 18mm (0.709 in.)
• Height: 9mm (0.354 in.)
• Groove Angle: 30°
• Heat and Oil Resistant
• Made in Taiwan
• Fit 12" or 13" Rear Wheel XLongcase Engine
• Fit QMB 49/50cc+ XLongcase
Supported Models: GY6 139QMB 49cc-50cc engines, Buddy50, Filly 50, Kymco, QLink, RoughHouse, SYM, TaoTao, Bintelli Beast 50cc, Bintelli Bolt 50cc, Bintelli Scorch, Wolf Blaze, Wolf CF-50, Wolf M1, Wolf R1, Wolf V50, Wolf W1
Item Weight & Product Dimensions:
• 0.27 pounds | 15.512” (L) x 0.709” (W) x 0.354” (H)
- Stock: 18
- Brand: Naraku
- Reward Points: 1
- Model: NK900.55
- Weight: 0.27lb
- Dimensions: 15.51in x 0.71in x 0.35in
- SKU: NK900.55