Will I need a new belt to switch from the stock 3.125 pulley to a 2.875 pulley on the REVUP vortech kit?

The switch is exactly 0.25" smaller.

If anyone has done this I'd appreciate the info.

I have another question but I'll leave it for a new thread since it's a tad separate.

 

1/2" shorter belt between pulley sizes.

 

anyone know what size that actually is for the revup serp belt setup?

 

on the part number for the belt just delet the 5 off the end of the part number and add a 0. that will make the belt .5" shorter. im sure you know this but the 2.87 pulley on the rev-up kit is equal to 3.12 on the non rev-up.

 

great thanks!