Description
669-18-30 CVT Drive Belt for 50cc 4-Stroke Scooters
The 669-18-30 CVT Drive Belt is designed for 139QMB short-case 50cc scooters, specifically those with 10-inch wheels. It is important for ensuring smooth power delivery to your scooter’s drivetrain. This part is one of the key GY6 50cc scooter parts that should be replaced if it shows signs of wear such as cracking, glazing, or fraying. Compatible models include the CSC Go, Go MAX, Pug 50, Nitro Sport 50, and Bella Classic 50.
Construction and Design
This drive belt features a strong construction with aramid cord reinforcement, providing strength and heat resistance. The nylon-faced cogged underside allows for quieter operation and better flexibility during use. This combination ensures reliable performance in demanding conditions.
When to Replace Your Drive Belt
Regular inspections of your drive belt are important. Look for any visible damage such as cracks or fraying. If you notice these issues, it’s time for a replacement to maintain performance and safety while riding.
Specifications
- Material: Aramid cord, chloroprene rubber, nylon tooth fabric
- Size: 669-18-30
- Circumference: 669mm
- Width: 18mm
- Angle: 30°
- Country of Origin: China
Fitment
This drive belt is compatible with 139QMB short-case 50cc engines. The following models are specifically designed to work with this part:
- CSC Go
- CSC Go MAX
- Pug 50
- Nitro Sport 50
- Bella Classic 50
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter CVT Drive Belts · Scooter Parts
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