Looking for a nice "CT" coded master cyl. core w/o bleeders (CT coded m/c's came w/ bleeders for power brake cars & w/o for manual brakes). I think '68-72 all used them. Not worried about date code but spring of '70 would be ideal if I had my choice. I had/have one I'd put away for my car & thought it was just dirty but it's pitted & can't even read the code.
The picture in Dano's first post is mine before it was redone. I had to load up on brake cleaner and scrape the hell out of it in order to reveal the CT on that front tab. It wasn't easy but it's there.
This is on a November/69 built 70 Flint car. No bleeders,but came with the girly booster behind it. The lid is slightly different,but could have been changed.
This one was on another November/69 built 70,but is a Kansas plant. Manual brakes. These cars were pretty much twins,both built 11C,but built at different plants.
Doubt any of these have that "310" number but can check. A bunch of miscellaneous cores. Have no idea what the "mopar" ish one, is with the bolt on lid.
Thanks! I was able to find an NOS one @ a Chevy dealer in NE (thanks to a tip from a board member) and as I suspected it wouldn't, it has no code stamped in it (yet) as I've seen this same part # w/different codes for different divisions. That said, I now have an NOS & NORS rebuild kits so I may still be interested in a core & being a parts hoarder, PM me with the details if you have a restored one Terry. Thanks guys!
Dano, Here is the one I have. This was restored/re-sleeved by White Post, lifetime guarantee on function. Painted in correct gray, CT stamped, casting date 303, D74, cast number 5452310. Just unwrapped since completed years ago. I forget what white post charged me to sleeve and restore but I think it was at least $100 plus shipping etc. I would do $140.00 shipped if interested. Basically get my money back not including master. LMK