Not a real glorious question but I have a motor with no oil filter adaptor. I decided to bite the bullet and get the billet adaptor itself but I'm having a hard time finding the threaded fitting that holds it on. Does anyone have a source for these on the cheap? I found one on ebay for 30 bucks but hell the billet plate was only 40 and I really wasn't looking to tie up 70 bucks into this deal

Thanks