Features: 1. Application: Rear drum brake shoe fits various 139QMB GY6 style 49cc 50cc front and rear drum brakes on Chinese scooters, mopeds, ATV, go karts, etc. 2. Characteristic: The rear drum brake shoe has high friction coefficient, stable braking performance, low wear rate, low noise, providing comfortable braking operation. 3. Premium Material: The brake pad shoe uses a combination of high strength fibers to enhance the friction of the brake pad shoe for improved thermal stability and durability. 4. Perfect Replacement: Aftermarket replacement part, can be used to replace, repair and refurbish old and damaged brake shoes, improve braking performance, and ensure safe riding. 5. High Quality: Precise and careful workmanship, rear drum brake shoe designed for long-term use, reducing the need for frequent replacements, helping save on maintenance costs. Specification: Item Type: Rear Drum Brake Shoe Material: Combination of Fiber Brake Shoe Diameter: Approx. 105mm / 4.13in Application: Replacement part for restoring old or worn brake shoes, enhancing braking performance and safety Fits various 139QMB GY6 style 49cc 50cc front and rear drum brakes on Chinese scooters, mopeds, ATV, go karts, etc. Fits various 6.5 Hp 196cc Mini Bikes Compatible with the following models: Replacement for Dirt Runner 70 Motorsports Replacement for MB165 MB200 Motorsports Mini Bike Replacement for Warrior 200 Replacement for MB165 MB200 Replacement for CT200U EX CT200U EXR Powersports Replacement for CT200U Trail 200 CT200U EX BT200X 196cc Mini Bikes Replacement for CRF70 Replacement for TaoTao