Anytime you lift a WJ, you move the factory rear upper A-arm to an angle it was not designed for. As a consequence, the joint will start binding and won’t last for very long. The more lift, the shorter the life. At 3″ of lift, an A-arm spacer is absolutely NECESSARY! Our Hard-KOR Jeep WJ Grand Cherokee A-Arm spacer fixes this problem by returning the joint back to it’s factory angle, saving your ball joint from certain death, and your wallet $100+ from the dealer (not including labor).
Package Includes Durable Black Powdercoating and all necessary hardware at an amazing price!
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The Jeep WJ Grand Cherokee was built from 1999 to 2004.
For more info on the WJ, here is a great article on Wikipedia.