Belt size or part #

[jmlozano@ismi.net]

Hola,

I am hoping someone can help me with this question. I am replacing my 
alternator to the "Fiesta" alternator.  What length or better yet what belt 
part number did of you use after the replacement.

Thanks 

Jorge
74 TR6

PS I am replacing the alternator tonight, it is supposed to be in the lower 
70's the whole weekend in Southeast Michigan.
PSS Does this mean I now have a black eye with "The Triumph Purist" should I 
might as well consider doing the 5.0 engine conversion
:O