Belt Size

[HiPO28104]

I am getting a 2.90 Pulley with 4 piece Idlers. I see that just a 2.90 would take a 74 inch belt. Will I need to get a bigger one with the Idlers?

 

[Mad Max]

According to Cobra Bob's chart, it will be either 74.5 or 75 (if you have 3 x100 and 1 x 90 idler).