Hello all,
I am currently going to put a procharger on my 2013 v6 mustang.
Right now i have the kit and the pulley size is 4.50 and i bought another pulley size 4.0
what size belt do i need for the 4.0 pulley? In the booklet for the 4.50 pulley the belt code is Gates K060555
but im not sure if...