Belt size for U/D pullys

KTD SC

New Member
Jun 21, 2003
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New York
I have ARP underdrive pullys, and i want to install them but i want a new belt first, i also want a belt that bypasses the smog pump, im gona remove it soon, so i just want a belt to bypass it, what size do i need and what kind? can someone give me a link on what kind of belt to buy?

thanx

-ken