Gates CVT Belt 743-20-30 PL20707 (GY6 shortcase)
Description: Gates Power Link Standard CVT Drive Belt size 743x20x30 are made in China by the U.S.A. Company Standard. Specifically designed for a variety of motorized CVT applications including street-legal scooters and go-karts. Standard fit for GY6 150cc 4-stroke ATVs and Street Scooters with a 10-inch rear wheel shortcase engine.
Installation: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2. Then install the variator drive face while lifting the slack belt further away from the center boss if done properly should not see any splines between variator drive face slop-side and boss flat-side. Should be flushed together. 3. Then install existing variator fan, washer, and hand-tight nut. 4. Finally, apply blue Loctite, torque nut to 30-35ft lbs. For reassurance please consult your manufacturer variator torque specs.
NOTE: Another way to determine if you have a GY6 shortcase or longcase engine? If it has 10 bolts securing CVT cover and measures horizontal 17.875" across the CVT cover it a longcase which uses an 835-CVT belt. If it has 8 bolts securing CVT cover and measures horizontal 16.142" across the CVT cover its a shortcase which uses a 743-CVT belt, here.
Include the following one belt.
• Poly Reinforcement Cords / CR Construction
• Length: 743mm (Loop 14.026 in.)
• Width: 20mm (0.787 in.)
• Height: 9mm (0.354 in.)
• Groove Angle: 30°
• Heat and Oil Resistant
• U.S.A. Company / manufactured in CHINA
• Fit 10" Rear Wheel Shortcase Engine
• Fit 54mm Stud Spacing (A-Block) - shortcase
• Fit 57mm Stud Spacing (B-Block) - shortcase
• Fit GY6 125/150cc+
Supported Models: GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, Vento
Item Weight & Product Dimensions:
• 0.25 pounds | 14.626” (L) x 0.787” (W) x 0.354” (H)