Gear for Viper 125-200 cc motorcycles and similar (China, Minsk). The gear transmits rotation in the engine drive and meshes with another gear.
Signs of wear: chipped teeth, noise and whine, slipping. It is better to replace them as a pair; inspect the neighboring parts if necessary. When replacing it, inspect the neighboring parts of the assembly: they often wear out at the same time.
Country of origin: China.
