belt size help

[stal94gt]

I know there are charts floating around that says what size belt with what combo, but I can't seem to find it.

Whipple with a 3.5 pulley
Bf snub idler with 100mm pulley
2x 100mm auxiliary pulley
1x 90mm pulley
Stock 7.5 crank

Thanks in advance

 

[DEMO MAN]

theres one on cobra bobs site.. i think its stangshiftergaskets.com

 

[stal94gt]

I just looked on that site and could not find my pulley combo. Anyone else have an idea

 

[Co-brat]

I would like to know as well because i thimk i have the same combo

 

[04svtcobrablack]

It's gates part number k080774 perfect fit have it on my car zero belt slip.

 

[stal94gt]

That's odd cause that's the belt size I have right now for stock idlers 100mm snub idler and stock crank

 

[04svtcobrablack]

Forgot to mention tab needs to be knocked off but when you look at the tensioner the line is were it should be