Mcgard Outboard Motor Lock #371-74036
- Mercury/Mariner
- 40hp and Up(1/2″- 20 Thread Size)
- Designed to lock the outboard onto the transom, simply replace one of the mounting nuts with a McGard locking nut.
- A free spinning collar turns if attacked by gripping tools, protecting against theft and inconvenience.
- #74049 fits most of the motors listed and will fit other small outboards with a 5/16″ hole in the transom bracket for mounting the motor.)