Upgrade your Jeep's front suspension with the RockJock Johnny Joint Kit designed specifically for TJ, LJ, XJ, MJ, and ZJ vehicles equipped with Dana 30 or 44 differentials. This comprehensive kit replaces the factory upper control arm bushings with durable Johnny Joints, providing maximum articulation and improved off-road performance. The kit includes a Johnny Joint insert for the gear case ear, an installation tool, and a 1-inch thick flame-cut steel upright already fitted with the Johnny Joint, ensuring a secure and precise fit. Installation involves cutting off the top of the existing bracket and welding the new RockJock piece into the existing bracket base, which prevents warpage of the tube and maintains structural integrity. This process requires cutting and welding equipment, making it suitable for experienced mechanics and off-road enthusiasts. Greasable hardware is included to facilitate maintenance and longevity of the joints. The kit is powder coated for enhanced durability and resistance to corrosion, ensuring it withstands harsh off-road conditions. Designed specifically for use with Dana 30 or 44 differentials, this upgrade is ideal for those seeking to enhance the articulation, handling, and durability of their Jeep's front end. Proper installation will result in a more reliable suspension system capable of handling challenging terrains while maintaining the factory integrity of your vehicle's front axle housing.
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