30% smaller pulley on my crank what belt do I need?

[vtmopar]

340
Anyone know off their head what alternator belt?
Save me a few trips to the parts store
Thanks.

 

[805moparkid]

no way to tell...

but an easy thing to do is cut your old one and then just trim till they meet up... then you have the right length for the store...

 

[70aarcuda]

http://www.calculatoredge.com/mech/vbelt length.htm

 

[vtmopar]

no way to tell...

but an easy thing to do is cut your old one and then just trim till they meet up... then you have the right length for the store...

Great. Idea thanks.