Oil pum or cam idler, not sure the exact name, but it goes in the back of an 8ba flathead behind the little plate that unscrews with 5 bolts. Mine got a little smooshed somehow? Smooshed twice
Mac's has them for 15-20 bucks probably. I know I have some used ones around but not sure where I stashed them. If you don't want to buy one new or can't find another PM me and I will dig one up. They should be the same as fords.
I have about 20 of them. I'll send it to you free. Give me your address and forget about it. Do you need the post as well? Bill Brothers Custom Automotive Clawson,MI 248.760.0700