Well, looks like I am stuck then with never knowing if the parts will fit my little OPS if it is an uncommon motor. I would hate to buy it just to find out the aftermarket parts cant be used with my engine, and getting parts for this one sounds impossible.

CB Marine who makes the aluminum parts is out of buisness now, so even cross referencing that way is out of the question.

Dave mentioned a good point, and not really sure about that other than maybe Octura with K/B? Don't really know...