Messages

definitely 16:1 but with an HCC AX tag as the HCC AW power steering box is also 16:1

believe the 15/16 size is correct, they are half nuts with something like triangles stamped into the nuts to make them lock nuts, I think they are fine threads, don't think you will be able to duplicate, probably will have to find some originals

Can't help with the unit but I do have the original book that came with those units. It bolted to the front end of a 9" Ford rear and was virtually indestructible. Original shifting was by a floor mounted handle that came with the unit. From what I can calculate a 4.11 rear is about 3.00 in overdrive.