Mcgard 74019 Marine Twin Stern Drive Lock Set (7/16′- 20 Thread Size) – Mercruiser/Omc – Set Of 2 Black

The Best Protection Available Against Expensive Stern Drive Theft. Simply Replace One Of The Stern Drive Mounting Nuts With A Mcgard Lock. These Stern Drive Locks Are Fully Machined From High Quality Stainless Steel And Are Through-Hardened. This Proven Design Features A Free-Spinning Collar That Turns If Attacked By Gripping Tools Without Loosening The Lock. Fits The Following Twin Drives: Mercruiser Alpha, Bravo I-Iii (Incl. X And Xr), Blackhawk, Omc Cobra And King Cobra, Volvo Sx, Dp-S. This Product May Contain Globally Sourced Materials/Components.