The transmission nut (Lower Unit Spanner Nut) Yamaha 697-45384-00 is genuine quality (OEM), designed for secure and stable fastening at the bottom of the outboard motor.
- Replaces OEM Part Numbers 697-45384-00 / 697-45384-01 / 697-45384-02
- Suitable for engines 40HP / 50HP / 55HP (Engine Position: Outboard)
- Ensures excellent fit and reliable operation in all marine environments.