Axle U-Bolt Kits

When you are busting over hills and hitting rough terrain, you have to be able to trust in your vehicle's suspension. Without every part of the suspension system working properly, you may just find yourself banging your head on the roof or even flying out the window. Not to mention, handling the vehicle will be quite tough.

Staying Safe
A properly working suspension system is really all about safety. When any part of this system is not working right, it can be tough to handle your vehicle even under normal driving conditions. Put this vehicle in an off-road setting, and you are looking at something dangerous. To keep yourself and others safe, you need to make sure every part, including the smallest parts, are up to par. U-bolts, for example, wear out over time. An axle U-bolt kit can be just what you need to fix things up and get you moving safely again.

Many Choices
Your vehicle's U-bolts should be changed whenever they are removed. So, if you are installing springs or blocks and have to remove them, go ahead and buy a new set to replace them. It isn't worth the risk of reinstalling the old ones because they could be warped or stripped. Remember that on an off-road vehicle, you likely have two sets of U-bolts: one in front and one in back. Luckily, you have options, like the Pro Comp U-colt kit or the Express Rubicon U-bolt kit rear.

Get What You Need Now
When you shop with 4 Wheel Parts, you can be assured you will find the widest selection of parts. This makes it simple to find what you need at the time you need it. If you need assistance, our trained professional experts are ready and able to offer a helping hand at any time. Just find the parts you need and we guarantee quick shipping to get them to you fast.

Rugged U-Bolts for Harsh Trails
Regular maintenance on your leaf spring U-Bolts ensures that you spot problems before they become major issues. Your high-impact jeeping lifestyle is smoother and more enjoyable when you upgrade your U-Bolts with a rugged U-Bolt kit available from 4WheelParts.com. Our kits come from the leaders in aftermarket and OEM Jeep part manufacturing, like Crown Automotive, Omix-Ada and ARB 4x4 Accessories, so you know they can stand up to the gnarly jeeping trails you love. No matter how your jeeping machine is customized, whether you have a raised suspension, a Dana axle or a front lift, 4WheelParts.com has the U Bolt kit to keep your ride smooth on even the roughest trails.

Premium Customer Service and Prices
Don't let a failing U-Bolt sideline your love of the outdoors. 4WheelParts.com has millions of high-quality parts and accessories available, and they're all covered by our 100% Best Price Guarantee. If you can find them lower somewhere else, we'll match it up to 90-days after your purchase. It's that simple. We offer free shipping on orders over $99 for qualifying parts, and our customer-friendly return policy means you never have to keep the wrong part. Return it within 30-days and get a full refund, with no restocking fee. That's the 4WheelParts.com difference. Order something today and start saving! Your axle U Bolts do more than look pretty; the U-bolts are one of the vital parts keeping you leaf spring suspension working when you're on a full-throttle, white-knuckle trail run. These unassuming bolts hold your spring leaves tightly against the axle, and that death-grip gives your high-performance suspension the ability to transfer the shock of a rock massage from the axle to the springs. Swapping out your existing suspension U Bolts for a premium aftermarket or OEM U-Bolt is a great way to keep your teeth when the trail gets angry.

Axle U-Bolt Kits

15 Product Groups
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    Pro Comp U-Bolt Kits

    Pro Comp Suspension U-Bolt Kit

    From $10.99

    4.4 4.4 (259)

    Rubicon Express U-Bolt Kits

    Rubicon Express U-Bolt Kit

    From $32.99

    3.8 3.8 (13)

    Fabtech U-Bolt Kits

    Fabtech U-Bolt Kit

    From $118.48

    On Sale

    Skyjacker Block And U-Bolt Kit

    Skyjacker Block And U-Bolt Kit

    From $112.85

    4.4 4.4 (55)
    On Sale

    Tuff Country Axle Lift Blocks Kit

    Tuff Country Axle Lift Blocks Kit

    From $100.99

    2.0 2.0 (13)

    CST Performance U-Bolt Kits

    California Super Trucks U-Bolt Kit

    From $119.95

    5.0 5.0 (2)

    Rancho U-Bolt Kits

    Rancho Axle U-Bolt Kit Rear

    From $113.99

    2.7 2.7 (6)
    On Sale

    ICON Vehicle Dynamics Front U-Bolt Kit

    Icon Suspension Front U-Bolt Kit

    From $50.96

    On Sale

    Daystar Rear Block and U-Bolt Kits

    Daystar Suspension System Rear Spacer Kit

    From $108.99

    3.3 3.3 (3)

    ICON Vehicle Dynamics Rear U-Bolt Kit

    Icon Suspension Rear U-Bolt Kit

    From $106.21

    5.0 5.0 (1)
    On Sale

    Skyjacker U-Bolt Kit

    Skyjacker U-Bolt Kit

    From $44.03

    5.0 5.0 (7)
    On Sale

    Rancho Axle U-Bolt Kit Front

    Rancho Axle U-Bolt Kit Front

    From $42.99

    5.0 5.0 (1)
    On Sale

    Cognito Motorsports Lift Block and U-Bolt Kits

    Cognito Motorsports Lift Block and U-Bolt Kits

    From $119.95

    Rough Country U-Bolt Kits

    Rough Country U-Bolt Kits

    From $39.95

    5.0 5.0 (3)
    On Sale

    ReadyLift U-Bolt Kits

    ReadyLift U-Bolt Kits

    From $49.95

    On Sale
    430 Products
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    Icon Vehicle Dynamics 8 Inch U-Bolt Kit - 52050

    $59.46

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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  • Rubicon Express Chrysler 8.25 U-Bolt Kit - RE1225

    $47.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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    In-Stock Ships today ?

  • Professional Installation Available from $136.00

  • Pro Comp U-Bolt Kit - 50126

    $39.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Professional Installation Available from $136.00

  • Icon Vehicle Dynamics Ford Super Duty 19" Rear U-Bolt Kit - 67001

    $118.96

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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    Pro Comp U-Bolt Kit - 50365

    $30.99

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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  • Professional Installation Available from $136.00

  • Cognito Motorsports 3" Block and 14.5" U-Bolt Kit - 110-90176

    $259.95

    • 3" Block and 14.5" U-bolt kit
    • + View More Specs - View Less Specs

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability. View Other Stores

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    Icon Suspension Front U-Bolt Kit - 37001

    $76.46

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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  • Pro Comp U-Bolt Kit - 50190

    $40.99

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  • Rubicon Express U-Bolt Kit Rear YJ/XJ D35 - RE2421

    $44.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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  • Professional Installation Available from $136.00

  • Rubicon Express U-Bolt Kit XJ Dana 35 / XJ Dana 44 - RE1220

    $32.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Icon Vehicle Dynamics 15 Inch Long Rear U-bolt Kit (Non Dually) - 37003

    $84.96

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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  • Pro Comp 5.5 Inch Rear Block With U-Bolt Kit - 58555

    $128.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Rubicon Express Front U-Bolt Kit - RE2420

    $44.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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    In-Stock Ships today ?

  • Professional Installation Available from $68.00

  • Skyjacker 5 Inch Rear Lift Block And U-Bolt Kit - DULRB-2K

    $170.03

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Cognito Motorsports 2" Block and 13.5" U-Bolt Kit - 110-90796

    $169.95

    • Fitment: Direct Fit
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    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ship to local store for pickup ? View Other Stores

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    Rough Country 9/16" Square U-Bolts (2.5 x 15.5) - 7656

    $39.95

    • Fitment: Universal Fit
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    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 3 to 5 business days ? View Other Stores

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    Usually ships within 1 to 2 business days ?

    Pro Comp U-Bolt Kit - 62248

    $149.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Pro Comp U-Bolt - 13-90438A

    $12.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Pro Comp U-Bolt Kit - 50351

    $124.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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  • California Super Trucks U-Bolt Kit - CSU-C15-11.5

    $119.95

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ship to local store for pickup ? View Other Stores

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  • Skyjacker 2 Inch Rear Lift Block And U-Bolt Kit - BUK2055

    $115.20

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Daystar 2 Inch Rear Lift Block and U-Bolt Kit - KG09122

    $109.00

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ship to local store for pickup ? View Other Stores

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  • Daystar 2 Inch Rear Lift Block and U-Bolt Kit - KG09124

    $109.00

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Available within 2 to 4 business days ? View Other Stores

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    In-Stock Ships today ?

  • Tuff Country Axle Lift Blocks Kit - 97086

    $103.99

    Free! Curbside & In-Store Pickup: 4 Wheel Parts Glen Burnie #250 Ships Directly From Manufacturer Timing based on Manufacturer's availability.
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  • Sometimes, you need to upgrade or replace the springs and blocks around your axle to keep things running smoothly, especially when you happen to be an avid off-roader. However, you might well find that impossible if you don't have the proper hardware on hand. Fortunately, we have the perfect axle u bolts in stock at 4WheelParts.com for any upcoming project you might have, along with everything else you'll need to make the pit stop a complete success.

    A Firm Hold
    When you install springs or blocks, you'll likely need a series of leaf spring u bolts. These hold your parts in place while you're handling rough terrain, preventing damage from occurring to these sometimes fragile parts and thus keeping your front and rear axles working properly throughout the entire adventure- which is, of course, crucial to reaching your destination in one piece. Furthermore, because we have a huge stock of the parts we offer online, we're sure to have the exact size and brand you need when you need it most.

    Shopping Smart
    Rather than purchasing all of your u bolts and hardware separately, you have the option of buying a u bolt kit. These kits include everything you'll need to make the most of these components, including multiple u bolts, hi-nuts and washers. This all-in-one packaging saves you time when it comes to shopping around, meaning you'll have your parts and be back on the trail again that much sooner. Having an all-in-one package also often means you save big on shipping.

    Save Some Cash
    At 4 Wheel Parts, we're dedicated in making a difference when it comes to our customers' off-roading experiences. That's why we not only exclusively offer trusted, top-of-the-line brands, but we offer them for cheaper than any other seller- our 90 Day Price Match Guarantee makes sure of it. Thanks to this, we're able to offer off-roaders like yourself everyday low prices that really save your budget and let you plan bigger, better adventures in the future.

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