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Blue Line 669-18-30 CVT Drive Belt - 139QMB 50cc Scooters — product image 3

Blue Line 669-18-30 CVT Drive Belt - 139QMB 50cc Scooters

$15.00
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Blue Line 669-18-30 CVT Drive Belt - 139QMB 50cc Scooters — product image 3
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Blue Line 669-18-30 CVT Drive Belt - 139QMB 50cc Scooters

$15.00
Part number 1200-1187

Check dimensions and compatibility before ordering.

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Description

This Blue Line 669-18-30 CVT Drive Belt is a replacement belt for 139QMB short-case 50cc 4-stroke scooters with 10-inch wheels, including the CSC Go, Go MAX, Pug 50, Nitro Sport 50, and Bella Classic 50. The 139QMB is based on the Honda GY6 design. The belt has aramid cord reinforcement and a nylon-faced cogged underside for strength, heat resistance, and quieter running. Replace yours if it's cracked, glazed, frayed, or snapped.

Features

  • Aramid cord reinforcement: Built for strength and heat resistance.
  • Cogged design: Nylon-faced teeth help it run quieter and flex more easily.
  • Chloroprene rubber core: Durable and wear resistant.
  • Direct fit: The 669-18-30 size fits short-case 139QMB engines.

Specifications

  • Part number: 1200-1187
  • Belt size: 669-18-30
  • Circumference: 669mm
  • Width: 18mm
  • Angle: 30°
  • Construction: Aramid cord, chloroprene rubber, nylon tooth fabric
  • Country of origin: China
  • Brand: Blue Line

Model Fitment

Brand / Engine Models / Engine Codes
CSC (Chicago Scooter Company) Go, Go MAX, Pug 50, Nitro Sport 50, Bella Classic 50
139QMB / 139QMA short-case 50cc (based on Honda GY6) 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, BD1P39QMB, BN139QMB

 

Check the belt size printed on your old belt before ordering. Long-case 139QMB engines with 12-inch wheels use a longer belt (729mm).

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