Denso belt suggestion

Been thru such V-belt selection the last year on my old Mopars after fitting a Sanden AC compressor w/ home-made brackets. Part of my problem was limited adjustment range so had to get it just right. You can download a catalog from Gates and others with all belts listed by width (3 choices) and length (~2" increments). The later is the trickiest since some list by average length (mid) and some by OD. Best I found is the newer belts with a length code like AV11350 (in mm). Once you get one almost-right, you can buy the exact length you need. Of course, I tried using a 3/8" rope to get close, but usually took a 2nd pass, so the 1st passes are in my "V-belts" box. Serp belts ("multi-V") are in the same pdf catalog.