McGard

Innovative Security Products

Worldwide Commitment


  • Deutsch
  • English
  • Español
  • Français
  • ??????? ????
  • ??????? ????

Site Navigation


Theft Protection for Outboard Motors.

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.

» Watch Installation Video

Outboard Motor Locks Applications      
Photo Outboard Motor  Thread Size  Part No.     Details
  • Mercury/Mariner 40 HP and larger (2 stroke)
  • Optimax 75 HP and larger
  • Mercury 25 HP and larger (4 stroke)
  • Verado 135 HP and larger
  • Suzuki 150 - 300 HP
 1/2"-20 74036 View
  • 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)
M12 x 1.25 74037 View
  • Johnson/Evinrude 40 HP and larger (2 stroke)
 1/2"-13 74038 View

*Fits most of the following outboards:

  • Honda 8-30 HP
  • Johnson/Evinrude 6-30 HP
  • Mercury/Mariner 8-25 HP
  • Nissan 8-18 HP
  • Suzuki 8-30 HP
  • Tohatsu 8-18 HP
  • Yamaha 8-25 HP (Lock may fit some 2 strokes up to 30 HP, verify hole diameter

*Will fit other small outboards with a 5/16" hole in the transom bracket for mounting the motor (stainless steel bolt included in set).

 5/16"-18 74049 View
  • Nissan 25 HP and larger
  • Suzuki 25 - 140 HP (2004 and earlier
  • Tohatsu 25 HP and larger
  • Johnson/Evinrude 40 HP and larger (4 stroke)
 M12 x 1.75 74054 View

Access Keys Legend

0
Access Keys legend.
1
Return to the "Home Page"
3
Go to "Site Map"
4
Go to the "Site Search"
N
Go to the main navigation links
S
Skip to the main content of the page.