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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.
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Superlift Suspension offers replacement tie bolts for your leaf spring center pin. These Grade 5 bolts have standard heads and are sold as a pair with nuts. Install your leaf springs with Superlift tie bolts.
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On Sale
RSO Suspension rear lift block/U-bolt kits are great options to elevate your ride. Designed with a tapered spring seat to maintain the correct pinion angle on lifted applications, the blocks are paired with extended high-strength steel U-bolts and include all the hardware required for installation. Engineered using machined aluminum to outlast both cast iron and steel counterparts, the bolts and hardware are zinc plated for ultimate protection against corrosion and provide the ability to handle maximum loads without compromise. RSO Suspension rear lift block/U-bolt kits work with your factory leaf springs without the need for cutting or drilling, and are backed by a limited lifetime manufacturer warranty on workmanship/structure, 5 years on the components, and 1 year on the finish/coating. Select the kit designed for your vehicle. Key features: * Tapered spring seat to maintain the correct pinion angle * High-strength steel U-bolts can handle maximum loads * Machined aluminum and zinc plated U-bolts and hardware * Lift blocks work with factory leaf springs, no cutting or drilling needed * Kits include all the parts and hardware required for a quick and easy installation
Not Yet Reviewed
$64.99
$58.49
On Sale
Get your traction system back with Lakewood replacement traction bar U-bolt kits. They include a pair of new U-bolts with the correct washers and nuts to install on your Lakewood traction bars.
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$52.99
$29.14
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Whiteline camber bolt kits mean no slip! These front and rear camber adjusting kits offer a friction lock design with a positive toothed lockwasher. They are simple to adjust and will lock time after time without slipping.
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Whiteline caster correction control arm bolts improve cornering grip and vehicle straight line stability through increased static caster and dynamic negative camber gain. These caster shim kits include bolts, inner shims, and outer shims.
Not Yet Reviewed
$37.88
$26.52
On Sale
Whiteline control arm lock bolt kits remove and lock OE toe adjustment. These direct replacement parts meet and exceed OE standards. Get proper tire wear and performance with the camber/toe correction of Whiteline control arm lock bolt kits.
Not Yet Reviewed
$63.88
$44.72
On Sale
Hooker clamshell engine mounts can be used for a variety of GM vehicle applications. They feature thicker, heavy-duty steel construction covered with a durable powdercoated finish. They are designed with dowels that allow halves to be easily aligned, and there is no need to drill rivets from existing shells. Replace your engine mount housing with Hooker clamshell engine mounts.
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Hooker Blackheart engine mount inserts are for use with Hooker Blackheart Clamshell engine mounts, and have been designed with durability, performance, and ease of installation in mind. They are available in both black and red, and feature factory-style indexing tabs to help with alignment during installation. The Blackheart engine mounts and inserts are sold individually. Features of Hooker Blackheart engine mount inserts include: * Heavy-duty thermoplastic polyurethane overmold for durability in high-horsepower applications * Polyurethane overmold fully encapsulates/interlocks the inner metal core to reduce the risk of part separation * Heavy-duty, zinc plated inner core for durability and corrosion resistance * Polyurethane around through-bolt provides cushion and prevents metal-to-metal contact
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Hooker Blackheart engine mount brackets are designed to bolt right in for ease of installation, provide excellent ground clearance, and optimize driveline angles, making your swap a good fit. The mounts are fabricated from steel to provide a strong and rigid foundation for your engine.
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Scott Drake motor mounts are available in direct replacement and high performance styles. They are made from top-quality materials to strict specifications for proper fit and function.
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There are a few unwritten rules that musclecar owners abide by—showcasing a strong exhaust note, a snazzy paint job, eye-catching wheels … and the perfect stance! For classic Mustang owners, in particular, Scott Drake rear-end lowering kits can help you achieve a level street look with the front-end. These leaf spring suspension blocks enable you to safely drop the backside by a full inch. No more need to heat your springs or remove the leafs! Scott Drake kits include cast aluminum lowering blocks, U-bolts, and nylock nuts. It's an easy adjustment that will make a noticeable difference both in appearance and in corner-handling performance.
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$64.25
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Add more cubic inches and power to your vehicle with the help of Hooker Blackheart engine swap mount kits. The kits are available for most popular models of cars and trucks with a variety of popular engine sizes. They include all of the components you'll need, at a cost that won't break your budget.
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Nickky Bobby shock mounting brackets have universal compatibility and can be easily bolted to both new leaf spring Bobby brackets and older style CalTrac brackets. These steel brackets are sold as a pair. Each shock mounting bracket is equipped with 1/2 in. holes and a 1.5 in. bolt spacing.
Not Yet Reviewed
$39.99
$35.99
On Sale
Superlift rear block kits are the perfect way to lift the back-end of your truck or SUV to clear those bigger tires. These suspension lift blocks and U-bolts can raise the rear between 1.5 in. and 5 in., depending on the kit you select. The hardware components are made from top-quality materials, and Superlift kits are available in more than a hundred configurations for fitment on countless makes and models. For economy and value, there's no better way to improve the stance of your ride.
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Take your suspension kit to the next level with Rough Country replacement leaf spring kits. Constructed from high-quality materials and designed specifically for the weight of your vehicle, these enhanced replacement spring kits will provide a factory-like feel while retaining your suspension lift height. Rough Country replacement leaf springs offer easy bolt-on installation and include bushings. Select the kit designed for your vehicle. Features and benefits: * Added lift height and ride comfort * Durable and off-road ready -- Multi-leaf design and spring pads reduce friction and maximize comfort -- Leaf pack utilizes tapered leaves for improved flexibility at their ends * 100 percent bolt-on installation -- Use stock hardware to equip vehicle with kit replacement * Backed with a 5-year replacement warranty towards manufacturer defects
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Stifflers Suspension transmission crossmember extension brackets are designed to work with Stifflers' unique single tube crossmembers. These adjustable bolt-on mounting bracket kits allow the optimum placement of their crossmembers with no modifications required. They are part of the range of Stifflers crossmembers that feature the strength, adjustability, and good looks that make them industry leader.
Not Yet Reviewed
$59.95
$53.96
On Sale
High-horsepower vehicles are prime candidates for Whiteline motor mounts, the connection between your engine and the frame. They are the perfect compromise of performance and NVH (Noise, Vibration, Harshness), as opposed to a solid block mount. Locate the Whiteline motor mounts here for the year, make, and model you're working on. You'll be thrilled with the enhanced-operation applications.
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ADS limit straps protect your suspension from drooping out too far and damaging your components. Available in 2 in. increments from 8 to 30 in., they feature 4130 heat-treated chromoly end pieces and are made with mil-spec, resin-treated 7,000 lb. nylon webbing and quad wrapped for durability. A rugged ADS rubber patch (not on 8 in. strap due to length) adds durability and style. Select the length you need. Additional features: * Quad wrapped for durability using 1.75 in. mil-spec, resin-coated, twisted yarn nylon webbing * Heat-treated 4130 chromoly black hardware with 9/16 in. eyelets * Straps are measured from the center of each eyelet
Not Yet Reviewed
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Whiteline Subframe lock kits are designed to lock the rear subframe. This allows for more precise wheel alignment and limits the amount of subframe movement under cornering loads, which can result in poor dynamic vehicle alignment. The hardware can easily be installed and removed between motorsport activities. These kits will increase rear NVH, as they effectively lock out the rear subframe bushings. Designed for motorsports use only, these subframe lock bolt kits are recommended for short-term usage only; not for extended periods of time, as it could lead to premature chassis wear.
Not Yet Reviewed
$58.88
$41.22
On Sale
Whiteline bump stop bushings are designed to replace your worn-out factory bump stops. Their durable rubber compound will not break down and fall apart like the soft foam original design. Each bushing is molded to the exact specifications needed for a perfect fit and easy installation.
Not Yet Reviewed
$40.88
$28.62
On Sale
Superlift radius arm brackets give you the accurate steering that you have been looking for. They are made of high-strength steel and feature a black powdercoated finish to protect against the elements. The Superlift radius arm brackets will keep you on the road, no matter how high your suspension lift is.
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On Sale
Superlift offers a wide variety of suspension lift kit components for use in their many lift kit applications. Parts like track and sway bars; pitman arms, crossmembers; differential brackets; radius arm drops; knuckle adapters; steering stabilizers; spacers, blocks, bolts, and more. Order the kit and components needed for your vehicle.
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Summit Racing™ double-adjustable ladder bar kits are built for strength, consistency, and ease of adjustment. Fabricated from 1 in. diameter DOM tubing, these 32 in. bars come complete with all hardware--including 3/4 in. heims--and use a large 3/4 in. front bolt. The double-adjustable link allows you to make quick pinion angle and preload adjustments without removing the bars from the car. Easy to install and simple to adjust, nothing hits the tires like a Summit Racing™ double-adjustable ladder bar suspension. Installation by a certified welder is recommended. Additional product details: * Durable black powdercoat finish * Rod end safety loops included * 3/4 in. rod ends, adjusters, jam nuts, and Grade 8 hardware * 3/16 in. weld-on housing brackets * Set up for 32 in. from center of housing to center of rod end
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$329.99
$296.99
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