McGard 74039 Marine Propeller Lock Set (3/4"-16 Thread Size) - Mercury/MerCruiser/OMC - Set of 1Part No. 74039

Specifications:

Thread Size: 3/4"-16

Hex Size:1-1/16"

Overall Length:1.025"

Style:Propeller Locks

Seat:Default

Fitment Note:

MerCruiser® Alpha I, Bravo I (Incl. X & XR), TRS, Vazer, OMC Cobra and King Cobra, Mercury/Mariner 70 HP and larger (ex.225 HP 4 stroke before 2005), Mercury Bigfoot 40 HP, 50 HP and 60 HP (4 stroke), Optimax 75 HP and larger, Verado 135 HP and larger, Johnson/Evinrude 150 HP and larger (2 stroke).