It looks like someone used the coupling from a 71-72 chevy. If I remember right it is a 36 spline and most any of the 69-72 trucks should work out ok. You may have to colapse the shaft if it is to long. will send you a couple of pics of this job.


"If it ain't Steel it ain't Real"
"Earth the insane aslyum for the rest of the Universe"
41 1/2-ton, a work in progress
68 Shortbed stepside 327/325hp/700R4