Was wondering if there are any disadvantages to using wheel spacers?

What should I be expecting to pay for all four for a pred 90?

Rods

 

Wheel spacers on the rear is fine, on ht efront they give the tires leverage over the rider. Especially small riders. This can cause hard steering and even handlebars ****** if they hit something wrong. That is the worst thing that can happen when they are already out of shape on something anyway. To make a long story short. Rear is fine. Fronts you need to get longer A-Arms. Good A-Arms will run $325 and wheel spacers $95.