The turbo that i have does not allow for that mod to be installed... so therefor i have been on the search for the right belt that would be good for a air pumpless application. And after a long search, i mean like 3 weeks, i found the right one. It is a oem honda belp and the part number is 31110-p2j-004
Here are some pics
Sorry it took a while to upload, but just trying to help out. This is the best belt that fit that allowed for the most adjustment. But i am still looking for one with 5 ribs.
Edit, sorry for the crappy pics. That was off of the iphone ina hurry hahaha