I did a search already, came up with nutting. Is there a difference between Gatorback V and Gatorback Poly V? I can't really figure it out from the goodyear site.

 

I looked at the site too, and I don't see obvious differences. Both share the same design, the Poly-V has a longer feature list. I got the impresson the Poly-V is the more expensive belt, and the V is just a tad more than a standard belt.

 

I found from various sites that these belts are better than OEM ones. More quiet and longer lasting. Very little slipage so more HP and less problems. It don't matter to us but I guess if u got a supercharge it matters. BUT I checked with autozone they $20 a piece for the normal non poly. They dunno what the poly V is for or if it is even better. I been doing searches and no good luck. Hmm maybe I call a good year store and see what the say.