Merc prop #'s

[hemij51]

Any one have a sheet of Mercury 2 blade race prop part numbers and there size. I have a few Merc 2 blades (stainless-steel) with Merc part numbers on them but dont know where to get the sizes. My buddy has somewhere a acc. book from the 50's that shows the prop sizes and the part numbers. But he cant seem to find it! Any help would be great.. Thanks!!:

EX. 48-26011-bh
48-26007-dh

[jeff55v]

My book lists the A-48-26011* as a Mark 20H 2blade stainless steel "B" hydro prop. The * indicates use with long skeg lower unit. There is no indication that that prop is for use with the 16:21 gear ratio lower unit, so it would be safe to assume it was intended for the 1:1 unit. My book does not show sizes for the racing props.
I have no listing in my book for the other number you show.

[ZUL8TR]

Prop list

Here is the section on race props from the factory shop manual

http://www.maxrules.com/oldmercs/Pro...s/Props/18.pdf

All are for 1:1 except 29926

No sizes listed, you would have to measure the diameter and pitch.