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  • Stern Drive Locks

Stern Drive Locks

Simply replace one of the stern drive mounting nuts with a McGard lock. Stern drive locks are fully machined from high quality stainless steel and through-hardened. This proven design features a free-spinning collar that turns if attacked by gripping tools without loosening the lock. Give yourself the best protection available against stern drive theft. Ask for McGard Marine Locks by name.

» Watch Installation Video

 

 

 

Stern Drive Locks Applications
Photo Stern Drive Unit Thread Size Drive Part No. Details
  • MerCruiser® Alpha, Bravo I-III (Incl. X & XR)
  • Blackhawk
  • OMC Cobra & King Cobr
  • Volvo SX, DP-S
7/16″-20 Single 74018 View
  • MerCruiser® Alpha, Bravo I-III (Incl. X & XR)
  • Blackhawk
  • OMC Cobra & King Cobra
  • Volvo SX, DP-S
7/16″-20 *Twin 74019 View
  • MerCruiser® TRS & II SSM
1/2″-20 Single 74022 View
  • MerCruiser® TRS & II SSM
1/2″-20 *Twin 74023 View
  • Yamaha
M12 x 1.25 Single 74024 View
  • Yamaha
M12 x 1.25 *Twin 74025 View
  • MerCruiser® III SSM, IV SSM, V SSM, VI SSM, NX
5/8″-18 *Twin 74026 View
* Twin Drive sets include 2 locks and 1 key.

Marine

  • Stern Drive Locks
  • Outboard Motor Locks
  • Propeller Locks
  • Trailer Wheel Locks and Matching Lug Nuts

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Company Information

3875 California Road
Orchard Park, NY 14127-4198
Customer Service: 1-800-444-5847
Ph: 716-662-8980
Fx: 716-662-8985

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