?Anyone got a megan crank pulley (What belts to use?)

Sup all.Well I bought a megan racing crank pullely and my stock belts are to long since the new pulley is smaller anyone know what belts to use from what car.Thanks

any 1 got an idea at all

i dont have that pulley but take a string and run it around the crank and your alternator/A/C? power steering. Now take that string and buy one that is close to that lenth. Lok for a belt with the same width and ribs. Most parts stores will be able to help you find out what you need after you find a lenth.