Universal Parts 106mm Drum Brake Shoes - Genuine & 139QMB

This Universal Parts 106mm drum brake shoe set helps restore confident, predictable braking when worn shoes take the enjoyment out of your daily ride. Designed for the rear drum brake on the Genuine models below, Chicago Scooter Company scooters and compatible 139QMB-powered 50cc scooters, the set includes two lined brake shoes and two return springs for a matching drum-brake assembly.

Key Features

• Fresh braking surfaces: Replace worn shoe linings to help restore stopping performance in a correctly serviced brake.
• Matched shoe pair: Includes two brake shoes for one compatible drum-brake assembly.
• Return springs included: Two springs complete the set.
• 106mm sizing: Measures 106mm pad to pad with a 23mm shoe width.
• Broad replacement coverage: Fits the Genuine, CSC and compatible 139QMB applications below when dimensions and mounting details match.

Technical Specifications

• Brand: Universal Parts
• Part number: 1000-1086
• UPC: 812722022174
• Brake type: Drum brake shoes
• Diameter: 106mm pad to pad
• Shoe width: 23mm
• Contents: Two brake shoes and two return springs
• Classification: Aftermarket replacement

Compatibility

139QMB is the 50cc four-stroke scooter engine platform based on the Honda GY6 design. Many Minarelli-style 50cc two-stroke scooters also use a 106mm drum. An engine code or drum diameter alone does not confirm brake fitment: compare the original shoes, 23mm width, pivot and actuator ends, and spring attachment points before ordering.

Installation Notes

• Inspect the drum for scoring and wear, and check the brake cable and actuator before installation. Weak braking or excessive lever travel can have causes other than worn shoes.
• Use appropriate brake-cleaning procedures and avoid creating airborne brake dust. Keep grease and oil off the shoe linings.
• Adjust the brake cable or rod after installation and verify correct brake operation before riding.

• 106mm drum brake shoe pair with 23mm width
• Aftermarket replacement with two return springs included
• Fits Genuine rear, CSC and dimension-matched 139QMB applications

Brand: Universal Parts; Part number: 1000-1086; UPC: 812722022174; Diameter: 106mm pad to pad; Shoe width: 23mm; Type: drum brake shoes; Contents: two shoes and two return springs; Classification: aftermarket replacement

Genuine Buddy 50, RoughHouse 50, Rattler 50, Rattler 110, Black Cat 50 (rear); CSC go, go MAX, Pug 50, Nitro Sport 50, Bella Classic 50; Compatible 139QMB 50cc engine codes: 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, BD1P39QMB, BN139QMB; confirm 106mm pad-to-pad diameter, 23mm width and mounting details