Westin's bumper probably fits both, but there will be an adapter bracket to make it work. if you can fab an adapter, you can make most any bumper work.
wait, why does the NOS cluster have 0.3 miles on it? seems more likely it was removed early on in favor of the better cluster. a minor technicality, I know, but still.
If it's a stock 302 the AX-15 will be fine. just don't slam the gears. advance adapters or novak should have an adapter bellhousing. oh, and 300 bucks is an ok price for a trans and t-case.
so... everything lines up right, the install pdf does indeed say 35.5", but it's clearly jacked up somehow... hold on, I think we have an emoji for that. yup, here it is:
bad connections on the feed for the coil of my 86 caused the muffler to blow up. (a very, very long crank period followed by success... of sorts)
it was loud.