Trail-Gear Knuckle Pull Scales

It is important to know what shims to run when rebuilding your front knuckles--Trail-Gear's knuckle pull scales are the authentic way to get the job done right! The knuckle pull scales are helpful service tools in properly setting up the shims on a knuckle. The shims control the alignment of the knuckle with your 4x4's axle housing. If not shimmed properly, your inner axle seals, spindle bushings, and locking hubs will be out of alignment, and that in turn can lead to excessive wear, and they may even bind. Don't let this happen to your investment! Take out all of the guesswork and save time and money with these genuine Trail-Gear service tools. Show Less