Yam 90hp prop info

[hornet]

Hi guys in need of some info, we have a yam 90hp and we are trying to find out what props will fit it?
What are you race boys running?
Obviously apart from yam props will merc props fit? If they do what ones? I.e laser 2 etc
The gear box has 15 splines!
Thanks in advance👍

[driver510]

Merc props fit small hub