While bleeding the brakes I managed to blow out 2 lines, so I changed them all(all that were left anyway, the previous owner abandoned the front brakes at some point). So once I got the new lines ran I went to bleed again and the Master cylinder starts hemorrhaging, guess it’s time to order one.
Napa shows it as a 9220 and RockAuto comes up with a 9221, I cannot make out any useful casting number on the MC itself. Once I install the new MC I’ll go ahead and blow out the wheel cylinders next...