RockJock XJ Cherokee Boomerang Leaf Spring Shackles 5in w/ Urethane - JS-9081Find parts that fit my vehicle

JKS Greasable Heavy Duty Boomerang Rear Shackles for XJ Cherokees and MJ Comanches have been a staple of the off-roading and desert racing world for decades! Boomerang shackles, due to their unique shape, allow the leaf spring eye to travel dramatically farther up and around the back of the vehicle in extreme articulation conditions, resulting in full compression and extension of the leaf springs. No matter the type of off-roading you are doing, your XJ or MJ's stock shackles and bushings are surely not up to the task. These heavy duty shackles from JKS an extremely strong, fabricated steel design that are up to the task of off-roading or desert racing. Dura-Thane bushings are greasable thru the zerk fitting on the shackle to provide long life and quiet operation.

Suspension components are key to making sure your car is riding smoothly on or off the road. With upgraded suspension components, you can unlock the full potential of your vehicles performance.

Leaf springs are common for cars that have solid axle suspension. Leaf spring kits can be used to lift or lower vehicles, provided you install them with the proper U-bolts and other accessories.

A true wheeler at heart, founder John Currie applies over 40 years of the Currie family's generational experience in heavy-duty equipment to RockJock, developing upgraded suspension for Jeeps. By taking his passion project to off-road competitions like the Extreme Rock Crawling Championship Series, King of the Hammers, Jeepspeed Challenge, and more, RockJock 4x4's products have proven their capability to outlast and out-flex the competition. The company's industry-shaping products, like greaseable Johnny Joint rod ends and three-piece Antirock sway bars, dominate the Jeep aftermarket by providing unmatched articulation to outperform its rivals. Ensuring consistent geometry mile after mile from its Johnny Joints, RockJock 4x4 integrates its unique RockNut jam nuts to firmly secure crucial alignment components using a steel nut with a female taper that slides over the control arm's aluminum bung with a male taper. Additional product lines such as spare tire delete panels, steering kits, and towing solutions round out RockJock 4x4's offerings, making it a do-it-all brand for serious off-roaders. RockJock's trusted pedigree in Jeep applications has recently expanded to include the new Ford Bronco platform, bringing outstanding off-road control to a new mob of enthusiasts and competitors.

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