RE: '59 TR3A Questions

["Randall" <tr3driver@comcast.net>]

> I do believe that the threads on the two different
> levers are different, and the knob from the angled shift lever had to be
> tapped to fit properly on the straight lever. Sorry but I don't recall
> exactly what that size was.

TR4 has 1/4-20 threads for the shift knob.  I forget the pitch for TR3 offhand,
but it's 7/16" diameter and finer pitch than UNF.  Might be 28 pitch (UNEF), or
one of the NS pitches.

Randall