Trying to find correct prop for motor

[Undersquare]

I have a I think 89 mercury 8hp. I’m looking for a prop for it. I bought it without a gear case so I bought a gear case for it and can’t figure out what I need next to get a prop on it. The first picture is the gear case I bought for it. The second is a close up of where the prop goes on. I know one of the splines on the bearing carrier is broken I’m just gonna put a prop on anyways.
Thanks for reading let me know if I can provide any more info.

 

[racerone]

Somebody was not aware that the bearing carrier has a left hand thread.----That is how it was damaged.-----If the internal bits are good then install a prop and go fishing !

 

[Dave1027]

How about this one:
https://boatpropellers.iboats.com/Mariner/8_HP_(1976-1984)_8.00-Pitch_Amita_2011-083-08P_Propeller/665/35741/?msclkid=c58d7098f4f118305f74138a777a8308&utm_source=bing&utm_medium=cpc&utm_campaign=Shopping Props&utm_term=4581252637585505&utm_content=All Products:Shopping Props:Bing

Maybe not. That's for an older motor

 

[Undersquare]

OK I think I found one. Will I just need the prop and a nut? It seem like I'll need more. From this diagram: https://www.marineengine.com/parts/...hru-0d280999-usa/gear-hsg-prop-shaft-design-i
it shows a thrusthub, spacer, prop, spacer, nut. Anyone dealt with these motors before?
Thanks

 

[Undersquare]

Somebody was not aware that the bearing carrier has a left hand thread.----That is how it was damaged.-----If the internal bits are good then install a prop and go fishing !

Yea that's what I figured thanks.