Hello. Who sells gear sets or adapters that would fit 1937-38 speedometer gear setup?

It appears that someone replaced the U-joint at the back of my 37 truck's transmission with a passenger U-joint (6-tooth speedo drive gear on shaft), but then put the 12-tooth truck speedometer driven gear back in. This setup ground up the teeth on the speedometer driven gear, since it wasn't a direct mesh with the passenger gear on the U-joint.

I have a good 19-tooth passenger driven gear that would work with the 6-tooth U-joint gear, but will need either an adapter or new set of truck gears to get the right speed on the dash.


1959 Chevrolet 3800 Pickup
1937 Chevrolet GC Panel
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