Just call Vortech. I am putting a new belt on my 2000 GT with a Novi 2000, I think it could be a little tighter. I called Paxton, my stock belt is a K01073. My buddy works at Pep Boys, they will cross reference this in their computer and get me the correct Dayco or Gates belt and length. After I try a corresponding shorter belt (1/2" to 1" shorter) that works, then I will go to a Gatorback belt (Paxton recommended it) that cross references to that one. Good luck
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