The Honda 80216Y09003 is a genuine OEM snap ring, specifically a 25mm snap ring, designed for securing components in a wide range of Honda power equipment. This essential part ensures proper assembly and function in models including popular generators like the EU1000i, EU2000i, EU2200i, and EU3000i, as well as lawn mowers such as the HRN216, HRR216, HRS216, HRX217, and HRC216. It also fits various Honda tillers (FG110), water pumps (WB20XT, WB30XT), and numerous Honda GX and GCV series engines (e.g., GX120, GX160, GX200, GCV160, GCV190, GCV200).