I just picked up a used KFX 90 for my grandkids. It does about 25 miles an hour plus so I'm sure that means the spacers been taken out of the clutch. I want to buy that spacer so I can cut the speed down again but it's not clear what part number it is in the parts list. I see a spacer, part number 92026a. It's the only thing that I see that could be it but it only is called a spacer. Can anybody confirm that's what I need?