OMC Evinrude Johnson Gear Driven Lower Unit Set - OEM Reduction Gear
The OMC Evinrude Johnson Gear Driven set is a genuine OEM reduction gear system component for the lower unit of select Evinrude and Johnson outboard motors.
- Manufacturer: Johnson/Evinrude/OMC/BRP
- Function: Reduction gear system — translates engine speed and torque into optimal propeller speed via pinion and reduction gear meshing
- Components: Pinion gear (engine speed) and reduction gear (slower propeller speed with more torque)
- Compatibility: Select Evinrude and Johnson outboards, commonly 55–60HP models (1960s–1970s) — verify part number for your specific engine
- Type: OEM — genuine factory original equipment
Always verify fitment using your engine model and serial number before ordering.