49 Geezer, I may be interested in the speedo gear does it look anything like this one? This one is out of a SM420 4-speed tranny.

-Speedometer Gear assembly, Part# 3686314, measures: 3-3/8” long, part that screws into rear bearing retainer has 13/16” fine threads, Gear is ¾” in diameter and 5/8” long, and cable connection end has 7/8” threads.

Picture of Speedo gear:
http://community.webshots.com/photo/109000222/536892648hdtHEh

Jim


1954 GMC 1/2-ton Longbed
1971 Pontiac LeMans Sport