Alternator Pulley Help

[xpoppadaddyx]

This is what my pulley is doing. I have a new belt on it, however it is the aftermarket correct length for a regular alternator. Does anyone know the correct model number in the Continental brand I can get? I'm sure this is not normal at idle and I need a shorter length. Just don't know how much...

Belt I ordered.

https://www.amazon.com/Continental-Elite-4060905-Poly-V-Serpentine/dp/B000C34KU6

[xpoppadaddyx]

Found the belt chart here.

http://www.veyance.com/ProductsDetail.aspx?id=3128

Going to try an inch less and see if that will work. Just in cause someone else needs help like I did...