743-20-30 Premium CVT Drive Belt - Short Case GY6

743-20-30 CVT Drive Belt for Genuine Buddy and Short-case GY6 Engines

This 743 × 20 × 30 CVT drive belt is made to bring back smooth, steady power delivery on your scooter. It is sized for Genuine Buddy models and compatible short-case GY6 125/150 setups. As one of the GY6 scooter parts available, it's a practical swap for a belt that has worn down or started to slip.

Construction and Quality

Produced in Japan from reinforced rubber, this belt is designed to handle the heat and flexing that come with CVT use. The build aims for long service life, so it suits riders who want a dependable replacement. Its specifications are set for solid performance across typical riding conditions.

Identification and Replacement

Check the size of your existing belt before buying. The 743 × 20 × 30 marking should be readable on the original belt. Swapping out a worn belt helps the variator transfer power to the drive assembly properly, which keeps the scooter running well.

Specifications

• Material: Reinforced rubber
• Size: 743 mm length × 20 mm top width × 30° angle × 9.5 mm thickness
• OEM Part Number: 743-20-30-9.5
• Country of Origin: Japan
• Fits: Buddy 125, Buddy 150 and Buddy 170i; compatible short-case GY6 125/150 CVTs

Fitment

Fits:

• Buddy 125, Buddy 150 and Buddy 170i
• Short-case GY6 125cc/150cc CVT applications (select scooters, go-karts and ATVs)
• Not for standard 50cc 139QMB setups

How to choose: Compare the 743 x 20 x 30 marking on your original belt with this listing before you order.

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