McGard outboard motor locks are designed to lock the outboard onto the transom of the boat. Simply replace one of the mounting nuts with a McGard locking nut. McGard outboard motor locks are identical in quality and construction to our stern drive locks. A free-spinning collar turns if attacked by gripping tools, protecting you against costly outboard motor theft and the resulting inconvenience.
Part #74037 designed to work with:
- Yamaha 40 HP and larger (2 stroke)
- Yamaha 30 HP and larger (4 stroke)
- Honda 40 HP and larger
- Suzuki 25 - 140 HP (2005 and newer)
Thread: M12 x 1.25
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