I have a 86 mustang 5.0 gt and it has a surpentine belt and I have deleted the smog pump and need to know what size belt to put on help please!!!!!!!!!!!!!!!!!!

 

http://www.cjponyparts.com/NewTech50Belts.aspx

 

I have a 92 Lx w/5.0. I used an 84". It worked perfectly. The belt tensioner range arrows line up. I routed it around the cs, then smooth side around wp, then around the alt., then under the tensioner, then around the ac & ps pump & back to the cs.

 

http://www.fordmuscle.com/forums/att...lt-routing.jpg