317838 OMC GEAR REVERSE

OMC Johnson/Evinrude part 317838 is a reverse gear assembly component integral to the outboard motor transmission system. This hardened steel or bronze gear meshes with the forward gear mechanism to provide reverse rotation and backing thrust. Essential for bidirectional engine control and docking maneuvers in OMC Johnson and Evinrude outboards. Wear patterns and tooth damage require replacement. Compatible with multiple OMC engine families; verify your specific model and horsepower rating with engine documentation.