Will the ford racing bearing and installation kit for the rear end work for my 88 tc from americanmuscle its for a mustang but would it work for a thunderbird 8.8 traction lok rear end thanks
It should work fine. Mustangs share the same differential, just shorter axles.
I would strongly urge you to check these guys out as their kit is much more complete:
http://www.ratechmfg.com/fordstandard.htm
I think Summit sells their parts as well.
Darren