Looks to me like what you need too. None of the 3 cars had one but this was upstairsin the shop. Delco isn't upside down on the booster but between @Matt Knutson & I Looks like we have you covered. Is this for the Teal Mist car?
Ok - I'll get 'er shipped out to you this week - PM me your address. Tell the owner I hooked him up. If @Matt Knutson hasn't shipped the booster yet I could include it in the same shipment but it'd possibly/probably be next week before I'd see him.
Are you planning on sending it out to get restored or doing it yourself? A DIY would make a nice episode of your YouTube channel.
That m/c should be a 1" bore. Specs say to resleeve if brake hone doesn't clean bore up at 1.005. Could get costly. Full rebuild kits are tough to find. The aluminum parts get pitted and need replacing, All for those damn bleeders....
I had no idea the rebuild kits were tough to get - There was an NOS one on CL forever and I never bothered w/it.
Funny. Have six of those type master cylinders, but only one has bleeders. One of the remaining five is strange, it has no bleeders, but the bosses, and a rectangular top. Some kind of hybrid.
What code is stamped on the machined boss? DP maybe? Thinking of selling my 1" bore, pwr d/d original master.