I am putting a 2.75 pulley on my vortech supercharger the belt I have now the numbers are worn off of it so I know its stock belt but it will be too long what is the part number and where to get it I need a 8 rib for my 2000 trans am should I go to napa I want to get this belt by wedsday because I am taking my car to the track. thanks for any help....

 

Find out what length belt you need and I would recommend buying an 8-rib Gatorback belt.