Looking to find out what belt size i need for the ve30de with the asp under drive pulley with a.c. compressor removed

 

tie a string around the crank, alternator, and tensioner pullies (no A/C).
make sure tensioner is at the proper height for space to tighten the belt

use a marker to mark off both ends where the string overlaps.
measure the string, you have the belt length size.

 

I was figuring that same thing just didnt know if there was a part number kicking around