Blue Line QMB139 GY6 rear drum brake arm kit showing zinc-plated stamped steel brake arm with cable hook slot and pivot hole knurled brake shoe pivot pin and flanged hex mounting bolt Blue Line QMB139 GY6 rear drum brake arm kit showing zinc-plated stamped steel brake arm with cable hook slot and pivot hole knurled brake shoe pivot pin and flanged hex mounting bolt
Blue Line QMB139 GY6 rear drum brake arm kit showing zinc-plated stamped steel brake arm with cable hook slot and pivot hole knurled brake shoe pivot pin and flanged hex mounting bolt

Chicago Scooter Company

Blue Line 139QMB / GY6 Rear Drum Brake Arm Kit

SKU 1000-4026
$9.00
Shipping calculated at checkout.
Description

Restore rear drum brake function with this QMB139 / GY6 Rear Drum Brake Arm Kit. Three-piece zinc yellow-chromate plated steel kit includes the stamped brake arm (cable hook slot at top, pivot hole at bottom, cam adjuster nub), a knurled brake shoe pivot pin that the drum brake shoes rotate around inside the hub, and a flanged hex mounting bolt. Fits most QMB139 50cc and GY6 125/150cc Chinese scooters with rear drum brakes.

Kit Contents

  • Stamped steel rear brake arm with cable hook slot and pivot hole
  • Knurled brake shoe pivot pin
  • Flanged hex mounting bolt

Specifications

  • SKU: 1000-4026
  • Finish: Zinc yellow-chromate plate
  • Brake Type: Rear drum
  • Dimensions: 5.5" L x 4" W x 1" H

Compatibility

Universal fit for most QMB139 50cc and GY6 125/150cc Chinese scooters equipped with rear drum brakes. Fits Chicago Scooter Company Go, Go MAX, Bella Classic 50, Nitro Sport 50, Pug 50, and similar QMB139/GY6-based models.
Product Diagrams
Features
  • 3-Piece Kit — Brake Arm, Knurled Cable Adjuster Barrel with Lock Nut, and Flanged Hex Bolt
  • Stamped Steel Brake Arm with Cable Hook Slot, Pivot Hole, and Cam Adjuster Nub
  • Knurled Cable Adjuster Barrel for Easy Rear Brake Cable Tension Adjustment
  • Zinc Yellow-Chromate Plated for Corrosion Resistance
  • Fits Most QMB139 50cc and GY6 125/150cc Chinese Scooters with Rear Drum Brakes
  • 3-Piece Kit — Brake Arm, Knurled Brake Shoe Pivot Pin, and Flanged Hex Bolt
  • Stamped Steel Brake Arm with Cable Hook Slot, Pivot Hole, and Cam Adjuster Nub
  • Knurled Brake Shoe Pivot Pin — Fixed Pin the Drum Brake Shoes Rotate Around Inside the Hub
  • Zinc Yellow-Chromate Plated for Corrosion Resistance
  • Fits Most QMB139 50cc and GY6 125/150cc Chinese Scooters with Rear Drum Brakes
Specifications

SKU: 1000-4026 | Contents: Brake arm + brake shoe pivot pin + flanged hex bolt | Finish: Zinc yellow-chromate plate | Brake type: Rear drum | Dimensions: 5.5" L x 4" W x 1" H | Fitment: QMB139 50cc, GY6 125/150cc Chinese scooters
Model Fitments

QMB139 50cc Chinese scooters with rear drum brakes | GY6 125/150cc Chinese scooters with rear drum brakes | CSC Go | CSC Go MAX | CSC Bella Classic 50 | CSC Nitro Sport 50 | CSC Pug 50
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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