looking for a port rear head mounted oil filter adapter

I have a mercury racing head mount filter adaptor. It's in very good condition. I'm asking $90 for it.

Do you know which year of what engine it came on .Trying to finish rigging a budget old school 496.How soon do you think you'd be able to get it shipped .I need this engine done and in boat by next weekend ...Thank you ...PM sent

I have one to with a oil and power steering combined , it is of a 502 black motor