Hammerhead 150cc drive belt, series 743 20 30. 743-20-30 CVT belt.  This is a Gates PowerLink 743-20-30 CVT high-quality OEM belt.
Works with 125cc-150cc 4-stroke GY6 scooter engines. Also works on many ATVs, dirt bikes and scooters.

Works for 200cc gokarts as well.

**The CVT belt is the link between the variator and clutch drives. A good belt is necessary for peak performance, and belts should be inspected for fraying and wear and replaced when necessary as it is a common replacement part**

• Length: 743mm
• Top Width: 20mm
• Groove Angle: 30°
• Poly Cord, CR Construction
• V-BELT

Hammerhead Off-Road Part # m150-1033000
Polaris part # 3050270

American SportWorks part # 14363
Carter Brothers Part # 513-1046
Trailmaster part # 152.10.300
Trailmaster part # 57-5-215
Joyner part # GY150-310-0138
Baja part # BR150S-472
DongFang Part # 1.20.22.01.02000
Tomberlin part # GK05882
Manco part # 14363