Coleman Spindle Checker - GM Lower To GM Upper Taper

The Spindle Checker is designed to allow you to quickly and easily check your spindles for straightness after a crash or to double check the accuracy of your new spindles. To use simply install the upper and lower tapered pins into the spindle and insert the shaft through the hole in the upper pin and through the hole in the lower pin. If the shaft will not go through the lower pin the spindle is bent.