I Have A Pair Of Standard Merceuiser Sportmaster Xr Lowers 1:50 rato, Both With Less Than 30 Hours. I Installed Them And Lost 4 Mph And I don't Want To Add Any H.p. So I Am Taking Them Off. Asking 4000.00 For Everything: Lowers, Prop Bushings, Studs, Nuts & Plates. Every Thing You Need To Install. The Skegs Have Not Been Cut .

will it fit my bravo one? and what about water pickup?

yes they will fit a Bravo unit and they have low water pickup's

are these Fat Shaft ?

Yes they are 1-1/4" prop shaft. and they come with the fat hubs.

Call me Doug 864 934 3333 thanks