You know my 66 satellite had a 73 340 but with the steel crank, a van transmission from the late '80s early 90s with the low gear set, I've had the rear end Center chunk part and so many cars and trucks now I've lost track of where it came from and the brakes come to find out where an FMJ conversion, but because K was changed to 70 and up, the PO had rear mounted the calipers but with the bleeders the wrong way..... all I can say is good luck getting the nuts out of the inside of the frame rails that I put on there for that adjustable proportioning valve... it was a hat trick and a half just to put them in! And I probably did it with the mill out, there was more Frankenstein stuff as well I made my own bracket for the four shifter because the van transmission didn't come with the factory mounts for the pivot shaft piece with the two bolts I'll see if I can find it and post it up in another thread
