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Yamaha Lower Unit Lock

McGard Yamaha lock
McGard Yamaha lockMcGard Yamaha lockMcGard Yamaha lock
Your price: $42.95
In Stock
Part Number: MCG 74059
Manufacturer Part No: 74059
Yes, people do steal lower units!

McGard outboard lower unit lock bolt is designed specifically for Yamaha lower units and features a stainless steel locking bolt.  Simply replace one of the original equipment bolts above the propeller with a McGard locking bolt.  Once installed, our lower unit lock bolt offers 24 hour protection.   Constructed of through-hardened stainless steel for maximum security.  A free-spinning collar turns if attacked by gripping tools, protecting you against costly outboard motor theft and the resulting inconvenience.

Thread size - M10x1.25. 
Fits most Yamaha F115-F350 L and X shaft engines (except F150TXR) including most V4 and V6 2 stroke applications.


Protects your outboard's lower unit against theft 24/7, you don't have to remove it to use your boat.  Install it & forget it!
Includes 1 locking bolt, and unique key.  

Made in the USA!

Locks are manufactured based on OEM specifications.  Please verify fit (thread size) prior to purchase, especially on newer, larger outboards.

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