Sorry, crap explanation in my first post. Some 9" pinion supports have a larger/deeper bearing in the support housing pinion end than the "ordinary" one. This needs a shorter yoke than the ordinary pinion support housing; guess how I learnt this rather important fact?
A forum community dedicated to UK Hot Rod & Street Rod owners and enthusiasts. Come join the discussion about Hot Rods, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more!