Need a prop for yamaha

[kamckeand]

I just got a Yamaha pro 50 (model PRO50G) code(6H5) ser# 505049. Anyone know the year? It has no prop, castle nut, or anything that goes on the shaft. Not sure what prop I need and what else goes on it. I am running it on a 16' Rinker. Any help or advice would be appreciated greatly.

 

[steelespike]

Near as I can tell it is a 50 2 stroke 84 or newer. I think a 13" pitch is a good starting point.
Order the install kit.