Rear brake actuator part (the "frog") for Viper 125-200 cc motorcycles and similar (China, Minsk). The part transfers force from the rod or cable of the rear brake pedal to the brake mechanism, pressing the shoes against the drum.
Signs of wear: the brake sticks, the pedal does not return, play appears and braking has become weak. Before replacement, check the shoes, the rod and the lubrication of the pivot.
The part is also known as "rear brake frog".
