I did some searching and couldn't find any threads that fit this description. However, there are plenty of threads that include debate about a particular final drive. I'm not sure if this is sticky material, but it could at least serve as reference for future inquiries. If you know of any other final drive gears that I haven't listed, please contribute to the thread.

RATIO - DISTRIBUTOR - MANUFACTURER
4.307 - Magnus - PPG
4.110 - Jacks trans/Shep trans/TMZ - HKS
4.080 - Jacks trans
3.928 - Magnus - PPG
3.730 - TRE - TRE