McGard Propeller Locks for Stern Drive and Outboard Motors

McGard outboard motor locks are designed to lock the bolt that holds the outboard onto the transom of the boat. Simply replace one of the mounting nuts with a McGard locking nut. A free-spinning...

McGard Locks are fully machines from high quality stainless steel and are through-hardened. This proven design features a free spinning collar that turns it attacked by gripping tools without...

McGard Propeller Lock For OMC, Mercruiser, Mercury, Johnson & Evinrude Protect yourself against expensive propeller theft with a McGard propeller lock, featuring the same patented design as our...

MERCRUISER: Alpha, BravoI-III, Blackhawk OMC Cobra, King Cobra VOLVO: SX, DP-S

Fulton Outboard Motor Lock Heavy-duty barrel key lock mechanism for maximum security Foam filler insert reduces noise and vibration Mounts on most outboard...