Kit includes a special locking nut and two tab washers.
For use on Mercury/Mariner 75 hp. and higher outboard engines (except 225 EFI
FourStroke) and for use on MerCruiser Alpha One and Bravo I drives.
Priced individually, sold @...

Prop Nut Kit
Replaces: Mercury 11-52707Q1
Fits: Mercruiser R/MR/Alpha I & Gen II, Bravo I