It is better if you provide the carb #. Some of the carbs have a lot of extra stuff attached (depending on year)for altitude, clean burn, or what ever.
Here's a few web pages that might help you (the last one has a good list of the carb #'s when you scroll down) with parts, and kits.
Good luck.
http://www.carburetion.com/Carter4TQ.htm
http://quadrajetparts.com/carter-carburetor-parts-carter-thermo-quad-parts-c-299_158.html
http://www.carbkitsource.com/carbs/tech/Carter/pages/tqguide-Vaanth.html