Difference between Terrel and Fuji rear axle.

[81 club car guy]

Hello everyone,
I'm in the middle of rebuilding my 81 Club Car rear axle. I removed the rear outer axles and noticed the bushing axle seals were missing, that would explain the gear lube leaking out. But after purchasing the new bearings, outer oil seals, and new bushings. I found that the original bushing is not as thick as the new bushing.. So now the Inner diameter of the oil seal won't fit the Outer diameter of the new bushing. My local dealer only see's one bushing available that describes the 84-85.. But nothing listed for 1981 outer axle bushings,, something has to exist because i had to grind the old one off.
Any help would be appreciative.... Maybe my cart is a little bit Franken cart, but I have time and money invested and can't walk away yet. Any pics of a Terrel rear axle or Fuji rear axle would help me... I can't find anything on the web to differentiate between the two.