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Calvert Racing U-bolts are made of Grade 5 material in a choice of lengths and axle tube diameters. The bolts are zinc plated and packaged with washers and nuts. Keep you setup together with Calvert U-bolts.
( 97 )
$35.00
CA offers shock mount bolts for a variety of applications, including many Chevy Corvette models from the 1960s, '70s, and '80s. This steel hardware is available separately for the rear left or right—or in a kit for the upper mount. The bolts meet or exceed OE quality standards.
Not Yet Reviewed
$44.99
These QA1 lower shock bolts are designed to eliminate or minimize any modifications required when switching shock absorbers. They include the necessary spacers, washers, and PTFE locking nuts.
( 15 )
$20.95
ARP rugged motor mount bolt kits come in your choice of black oxide finished chromoly or corrosion-resistant stainless steel. You may also choose standard hex head or compact 12-point fasteners. Each kit comes complete with flat washers.
( 239 )
$22.99
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$46.99
ICT Billet motor mount bolt kits are great replacements for your aftermarket or OE motor mount plates. Constructed from high-strength materials and finished against corrosion, these bolt kits are the perfect finishing touch to you engine install.
Not Yet Reviewed
$25.99
Allstar Performance weight jack bolts are precisely cut for quick adjustment. They're available in either steel or aluminum and come in different lengths to fit your suspension style. You can choose between a standard 1 in. coarse thread and an internally threaded 1 in. fine thread for use with bolt-on swiveler spring cups.
( 4 )
$22.99
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$25.99
Sierra Marine offers engine mount bolt kits for a variety of motor applications. These replacement kits include a variety of hardware, washers, and spacers to facilitate watercraft fastening projects. Order the kit recommended for your engine.
( 1 )
$20.99
TH Marine ATLAS hydraulic jack plate bolts are specifically designed, corrosion-resistant bolt kits used to mount an outboard motor to an ATLAS hydraulic jack plate. The kits typically include stainless steel bolts, brass lock nuts with nylon inserts, and stainless steel flat washers. These components are built to withstand harsh marine conditions and provide a secure, reliable connection between the outboard engine and the jack plate, ensuring proper function and durability. The bolts are available in multiple lengths.
Not Yet Reviewed
$43.15
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$45.55
Allstar Performance torsion stop bolts are included with your torsion arm stops. They are also offered individually as replacements or upgrades. Allstar torsion stop weight adjuster bolts are made from titanium with 7/16 in.-20 thread and include nuts. Choose singles or set of four.
Not Yet Reviewed
$23.99
On Sale
Superlift Suspension Systems offers high-strength U-bolt kits for dozens of applications from the 1960s through the 1990s. These replacements will work with either a stock or aftermarket leaf spring pack. They're available in a variety of styles, lengths, widths, and diameters. Choose the kit best suited for your needs.
( 193 )
$59.99
$33.99
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$50.99
Dorman universal threaded U-bolt kits are available in square and round styles in a selection of lengths and widths for many applications. These steel U-bolts are zinc plated for added corrosion protection. Do you need suspension bolts? Dorman universal threaded U-bolt kits offer quality and performance, as well as value. Order them individually or in pairs.
( 40 )
$23.99
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$28.99
OER rear leaf spring U-bolts are necessary components when changing from a mono-leaf to a multi-leaf setup. These U-bolts are offered in the OE width for original leaf springs, and in a replacement style for reproduction leaf spring plates.
( 23 )
$24.99
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$25.79
Dorman leaf spring bolts are precision engineered and manufactured to strict standards using sturdy, safe materials. They are rigorously tested with thorough quality control measures to ensure longevity and provide a reliable fit. Dorman leaf spring bolts will perform just like the original equipment parts on specific vehicles and will match the design and dimensions of the original components.
Not Yet Reviewed
$26.99
Rock Jock shock studs are included with Rock Jock's heavy-duty spring plates for select vehicle applications—but if a stud gets damaged or broken, you can now easily order a replacement. The studs are also widely used in many other universal shock mounting applications. For quality suspension components, trust the expertise of Rock Jock.
Not Yet Reviewed
$23.00
Dorman U-bolt repair kits are designed to securely hold the leaf spring or leaf spring bundle to the underside of an axle of a vehicle or trailer. The components in these leaf spring axle kits are engineered from quality materials to provide reliable performance and long service life. Be sure to check the leaf spring dimensions and other relevant application details to select the correct type and size U-bolt repair kit for your application needs.
( 3 )
$27.99
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$34.99
Rough Country's universal round U-bolts are just what you need to replace the worn or damaged originals. These steel "U" shaped bolts feature two threaded arms and come with the nuts and washers to ensure your leaf spring suspension pack is connected to the vehicle's axle securely. Proper clamping force provided by the U-bolts ensures the desired stiffness of the leaf spring, which is crucial for ride height and handling. They also help prevent flexing of the leaf spring and reduce stress on the center bolt. The U-bolts are available in multiple lengths. All U-bolts are e-coated black, making them corrosion-resistant and ready to withstand the elements. Order the Rough Country universal round U-bolts needed for your application.
Not Yet Reviewed
$39.95
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$49.95
Rough Country's universal square U-bolts are just what you need to replace the worn or damaged originals. U-bolts, including square ones, are a crucial part of the leaf spring suspension system. They connect the spring pack to the vehicle's axle, providing a stable and rigid connection. The square shape of the U-bolts feature two threaded arms and come with the nuts and washers to connect the axle of your vehicle to the leaf spring pack within the suspension system. They also help prevent flexing of the leaf spring and reduce stress on the center bolt. All U-bolts are e-coated black, making them corrosion-resistant and ready to withstand the elements. Available in multiple lengths. Order the U-bolts designed for your application needs.
( 1 )
$37.95
Rough Country's universal semi-round U-bolts are just what you need to replace the worn or damaged originals. U-bolts are a crucial part of the leaf spring suspension, connecting the leaf springs to the axle. They provide the necessary clamping force to hold these components together. Properly installed U-bolts help prevent excessive flexing of the leaf spring, which can reduce stress on the centerbolt and improve the overall lifespan of the suspension. These steel semi-round U-bolts feature two threaded arms and come with the nuts and washers. All U-bolts are e-coated black, making them corrosion-resistant and ready to withstand the elements. They are available in different lengths. Order the U-bolts for your application needs.
Not Yet Reviewed
$39.95
Old Man Emu leaf spring U-bolts will keep your suspension together. OME offers a choice of styles and several diameters, lengths, and widths to complete your leaf spring install. They are made from quality steel, feature a black finish, and include washer and nut. Old Man Emu wants you to experience the optimum ride performance of their leaf springs. That's why they also include in their suspension line the smaller, yet important, items to install your set-up, like these U-bolts.
( 3 )
$23.95
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$38.95
Do you need to replace your old or broken U-bolts? Tough Country replacement U-bolts will work with most stock or aftermarket leaf springs. Tough Country manufactures these U-bolts from quality steel to ensure performance and durability. They come available for many popular truck applications.
( 144 )
$30.99
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$50.99
These U-bolts from Competition Engineering are ideal for custom jobs. Perfect for use with any square-style traction bar, these bolts are made of high-quality materials and come complete with washers and locknuts.
Not Yet Reviewed
$34.99
Low Range Off-Road extended U-bolts are designed to fit a broad range of lifts. They are 2 in. longer than stock, but the threads begin in the same place as the OE ones. That means that Low Range Off-Road extended U-bolts work on stock applications while still fitting spring-over lifts, heavy-duty springs, and small lift blocks. LROR U-bolts are zinc-plated for corrosion resistance and come with matching nuts and washers.
Not Yet Reviewed
$43.46
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$53.12
Pete and Jake's Hot Rod Parts offer replacement U-bolt kits for your street rod project. Whether you're rebuilding the chassis and suspension, or simply replacing your leaf springs, why not finish the job right and replace those rusty U-bolts with a new set from Pete and Jake's? Available with either an iridite or chrome plated finish.
( 1 )
$50.99
Whether you're installing a replacement axle or reinstalling the original, you'll need Detroit Speed U-bolt kits. These kits include 4 U-bolts, 8 washers, and 8 tall nuts. Detroit Speed U-bolt kits will keep your beast rolling straight down the road.
( 9 )
$47.95
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