MOOG 1/32in Shim Thickness IHC/ Navistar Torque Arm Alignment Shim

This is a Moog K8937 alignment shim, designed for IHC and Navistar trucks. It's a small but important part that helps you dial in your suspension alignment. Specifically, it's a 1/32-inch thick shim that fits between your torque arm and the spring hanger. By adding or removing these shims, you can adjust the thrust and toe angles, which are critical for proper handling and even tire wear.

You can also use this shim at the lateral link to help center the axle correctly under the frame rails. When chassis parts get a little loose or worn over time, it can lead to uneven tire wear, and having the right alignment shims like these from Moog can make a big difference in getting your truck tracking straight again. Moog has a reputation for solving common chassis issues, and this shim is a good example of that practical approach.