Jeep Block & U-Bolt Kits

We offer a large selection of rear block and u-bolt kits for your Jeep with rear leaf spring suspension. Rear lift block kits include a pair of rear blocks with u-bolts and hardware. They are a simple way to raise the rear of your vehicle if your leaf springs have started to sag. Unlike an add-a-leaf, rear lift blocks will not adversely affect your ride quality.

If you use your vehicle for hauling or towing, the addition of a block kit will maintain the factory rake of your vehicle. If you don't find the combination you're looking for, blocks and u-bolts are sold individually for a custom application.

All rear block kits listed are designed for the rear of your vehicle only. The leaf springs must be above the axle.

    Rough Country rear block kits contain a pair of cast iron blocks and 4 u-bolts with nuts and washers. These are the same blocks used with Rough Country lift kits.
    Vehicle Year Lift Price Item #    
    J10, J20,  Large Cherokee, Wagoneer
    1974-84 2"
    $39.87
    6510 HK More Info
    J10, J20,  Large Cherokee, Wagoneer
    1974-84 3"
    $45.95
    6535 HK More Info
    J10, J20,  Large Cherokee, Wagoneer
    1974-84 4.5"
    $45.95
    6538 HK More Info

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