Regarding the bleed ports, I thought the threads in both holes were the same so you could just switch bleeders and lines as needed. that would explain the casting numbers being the same.
Edit: Oops, crap. On my '67, the transfer lines are visible outside the backing plate versus having them inside. So, my lines/fittings all have the same holes, but clearly the older ones do not because the transfer lines are inside the brake backing plate. So that's what I was recalling, and I just now did so.
Last edited by Tronman; 03/04/2024 2:23 AM.
