Mcgard Stern Drive Lock Set 7/16" Twin Merc/OMC 74019 | 24

Mcgard Stern Drive Lock Set #371-74019

• MerCruiser, Alpha & Bravo, OMC Cobra & King Cobra Lock fully machined from high quality Stainless Steel and through hardened.
• This new design features a free-spinning collar that will turn if attacked by gripping tools without loosening the lock.
• To install simply replace on of the nuts on the sterndrive.
• Overall Lock Length  .750" -7/16" - 20
• Thread Size -5/8" Hex Size
• Stern Drive Locks
• Set of 2 Locks, 2 Keys and 2 Caps