I ordered-
Strange 8.75 29 spline rear pinion yoke for 1350 U joint
Strange A727 yoke for 1350 U joint
Moog 1350 solid U joints (2)
The shaft has to be cut to length, and rebalanced to use it - it is at least 12" longer than a typical a body shaft.
Install the pinion flange on the rear axle
Put the trans yoke all the way in, and pull out 1"
Measure center to center on the U joints with the trans level, an rear axle at ride height