PROPELLER LOCK MERCURY-MERCRUISER-OMC
3/4 in - 16 threads
Theft protection during use, storage and transit.
Fits Mercruiser, Alpha One, Bravo One, Mercury 70hp+ and Johnson/Evinrude 150hp+.
Fits Mercruiser Alpha One, Bravo One & TRS and Mercury/Mariner 70hp and larger. Also fits OMC Cobra & King Cobra and Johnson/Evinrude 150hp and larger