ok guys, still gotta put on my belts before the beast is roadworthy, and I have the unorthodox underdrive pulley. Ive done a search and can only come up with 40-ish on the length. ANyone have an exact number or even an Autozone part # for me? ......Or... with all the adjustment possible on the alternator bracket and the powersteering, has anyone tried using the factory size belts and been successful??

For stock sizes, PS belt is 4050500 and the alternator belt is 4040315. These are gatorbacks.

you should be able to get exact numbers off of UR's website
www.unorthodoxracing.com
if not, u might wanna try calling them?
or i know a couple of other peoples here the ur pulley, maybe just give them time to respond
:thumbsup