Belt for pulley swap

[AluminatorSnake]

Guys, just a quick question.

Im changing the pulley on my p1sc on my 99 cobra (with 01-up front cover and pulley asm) from a 3.6 to a 3.2. Anyone know what belt size ill need or how much smaller of a belt to suggest?

 

[01yellercobra]

You're dropping about a half inch in pulley size. So the belt will probably need to be about a half inch shorter.

 

[AluminatorSnake]

^thats what my train of thought was but just wanted to make sure, Thanks

 

[SilverGTvert]

It's actually not quite that simple. The diameter of the pulley is .40" smaller. So you need to calculate the belt wrap. Lets say the belt wraps 60% around the pulley. The calc would be .40" x 60% = .24" shorter belt. Hope this helps!

 

[AluminatorSnake]

well even better! thanks