[6pack] Odometer Gear

[Douglas Morris]

I've been trying to find an odometer worm gear, the 20-tooth driven
white-plastic one.
The speedo-repair shops I've contacted don't sell internal parts. Evidently,
they're saving 'em for rebuilds. I don't need a rebuild, just a simple, little
gear.
1) Anybody know of a source for Smith speedo parts?
2) Also, can this plastic gear be removed from the steel eccentric shaft? I
don't want to totally destroy it ... quite yet.

Doug Morris, NC '74 TR-6