In search of the correct driven gear (nylon gear) for the light duty 3-speed. This has the original 223-6 and I've swapped the ratio in the rear to a 3.25:1 instead of the 3.89:1. It is the short bed styleside.

speedo adapter

I know there are calculators out there, but I guess I'm still left wanting. Looks like the original part number was B5A-17322-*R with the * being A, B, or C based on the tooth count.

I searched the forum and cant quite find what I need.
https://www.ford-trucks.com/forums/1...o-cable-3.html

The PO just cut the old set up and there was no gear present...pics above...anyone know of a good lead on these? I've checked LMC and just not sure what to order.

Thanks,