Frequently Asked Questions

Find answers to the most asked questions about your purchase, order or shipping

No. Many people think that shim kits are simply an assortment of shims of different thicknesses. The reality is that shim kits take a lot of time, research and quality control to get right. Many of our shim kits are designed by our in-house engineering and design team, ensuring you’re getting the highest quality components available. We review all shim thicknesses and quantities to determine what is best for each application, verify that the correct steel is being used, and verify that the heat-treating process has been done properly. The end result is a kit that is not only complete, but won’t compress or warp after installation. We stock more than 50 shim kits for a variety of applications, including our line of “Super Shims”. Super Shims are an interlocking carrier shim system that allows you to drive each side in as one complete unit. Standard carrier shim kits are difficult to install and easy to damage. We carry Super Shim kits for more than 15 applications.