The 2.95 gears come from a V8 Camaro T5 except the special input shaft. There is a good builder/ parts supplier in So Cal named Anaheim Gear ( talk to Eric) that can help you out. They have been in business for over 40 years and have done many 3.35 to 2.95 conversions. You can find them on the internet too.
'66 GT350H-3 time cover car - Car Craft July'77,Modified Mustangs and Fords Feb2011 ( w/article), Mustang Monthly June 2014. Bracket raced by me for the last 44 years. Yes it is a real one.
'68.5 R code GT fastback
'67 Ranchero 408W -427 glass hood
'78 F350 "Oleynik" car hauler
Ford Experimental parts collector