Chassis & Suspension
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Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.
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Allstar Performance offers a unique twist on roller bearing lower control arm bushings—steel bodies with hardened inserts … instead of the other way around. Stock rubber and steel insert bushings commonly lead to binding problems. By contrast, these natural steel bushings are built complete with needle roller bearings and hardened inserts, ready to install with no special mounting hardware required. Allstar bushings have 1/2 in. I.D. mounting holes and are available with various outside diameters and underhole lengths, depending on your vehicle specifications.
Not Yet Reviewed
$53.99
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$54.99
Allstar Performance offers a variety of bump stop support options, including roller skate wheel shock bump stops. These donut-shaped suspension components are made of heavy-duty composite material in a range of hardness options (from 50-70 durometer) to give your vehicle a smooth, progressive spring rate. Order the bump stops needed for your vehicle.
Not Yet Reviewed
$26.99
QA1 coilover shock thrust bearings will provide less bind on the attachment points of your coilover shocks. They are available in multiple sizes for all your needs.
( 143 )
$8.99
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$40.95
Aldan American coilover shock thrust bearing kits are designed to provide less bind on the attachment points of your coilover shocks. They include two roller thrust bearings and four washer shims for easy adjustment. A model is also available which includes a coilover adjustment wrench.
( 13 )
$13.95
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$89.95
Allstar Performance coilover thrust bearing kits enable easier turning of the coilover nut under pressure by installing them between the spring and the coilover nut. These kits are a must with soft spring, coil bind setups.
( 5 )
$18.99
Allstar Performance offers replacement birdcage bearings for a variety of racing applications. Machined from steel or billet aluminum, the roller bearings are available in most common outside and inside diameters.
Not Yet Reviewed
$35.99
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$36.99
AFCO Racing shock thrust bearing kits install between the coil and adjuster nut. They allow easy coil adjustment for optimum performance.
( 1 )
$53.99
If driving your Jeep is the most fun you have ever had in a vehicle, don't be sidelined by worn spindle bearings. Crown Automotive has kept Jeep vehicles running smoothly for decades. Their spindle bearing and seal kits are no exception to the lineup of quality replacement products, and they're available to fit either side of the axle. These convenient repair kits will help you get the job done quickly and correctly.
( 2 )
$13.99
Summit Racing™ coilover sleeve components are offered separately from our kits to use as replacements or additions. Aluminum parts, such as a spring spacer or cap will have the same red anodized finish as parts in the kits. Thrust washers and O-rings are also available. Each Summit Racing™ coilover sleeve component will provide the same fit and performance as the originals they are replacing, making them the perfect choice to maintain your coilover sleeves.
( 1 )
$30.99
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$31.99
Reduce torsional binding by using Eibach torsion release bearings. By removing friction during deflection, you'll have smoother and more consistent spring action throughout the entire range of deflection. Eibach TRB aluminum bearings also allow for easier and more precise ride height adjustment by eliminating spring seat friction. Suspension-tune your racer with Eibach torsion release bearings.
( 4 )
$45.00
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$50.00
JOES Racing Products Torrington coilover thrust bearing kits are perfect for 3 in. coilover springs and JOES spring pre-loader. They allow easier adjustments and include one bearing with two washers. Tune your coilovers with JOES Torrington thrust bearing kits.
Not Yet Reviewed
$24.95
Take the friction out of your suspension with these Quadboss shock bearing assemblies. Each kit is designed as a direct replacement and contain all of the required components for the make/model of your machine. Replace defective bushings and bearings with quality-built Quadboss shock bearing assemblies.
Not Yet Reviewed
$24.24
Compact, vehicle-mounted ARB on-board high performance twin air compressors are designed to do everything! Activate your ARB Air Locker differentials, air up a 35 in. tire in less than a minute. and run air tools. These 100 percent duty cycle (under room temperature conditions) compressors are built to support all of your compressed air needs including the high-volume airflow needs of most air-powered tools. Features of ARB on-board high performance twin air compressors include: * Constructed primarily of lightweight, high-strength, engineering-grade materials, including military and aerospace-grade components * Pressure switch-controlled air manifold system regulates pressure * Highest air flow rate and high-efficiency design minimizes power consumption * Sealed components for moisture and dust resistance * Hard-anodized cylinder bores and PTFE-impregnated carbon fiber piston seals for reduced friction and maximum life * Ducted, sealed, brushless DC cooling fan and anodized motor mount brackets effectively dissipate heat from the motors, heads, and electronics * Anti-vibration, sound-deadening mount * Relocatable, splash-resistant air filter assemblies for cleaner, cooler air supply and versatile water-resistant air intake positioning * High-density and high-flow washable sintered bronze air filter elements * Full wiring loom included for simplified installation and easy plug-in connectivity to Air Locker control solenoids (requires Air Locker manifold kit ARB-171503, sold separately, to mount solenoids) * Dual, heavy-duty Maxi-Fuses for in-line circuit protection and true circuit redundancy in case of a fault * Ball bearing-equipped motor (no bushings) with unique, linear brush, pre-load system for long life, low heat, and quiet operation * Motors are internally thermal-protected against extreme temperature damage * Compressor pistons equipped with a heavy-duty, European-made cylindrical roller bearing * Over-pressure safety valve-equipped * Sealed, illuminated, automotive-grade dash switch included * Fully serviceable, replacement parts available * EMF-suppressed for use in proximity to sensitive electronic equipment * CE and C-Tick compliant * Engineered, built, and individually dyno-tested in Australia
( 4 )
$659.95
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$1,076.75
Fully assembled and bench-tested ARB on-board high performance air compressors install into your vehicle and include a full, snap-together, fuse-protected wiring loom with solenoid plug-in contacts, mounting hardware with reinforcing bracket, and an OEM-quality compressor isolating switch. With the addition of an ARB-171302 pump-up kit (sold separately), they can be used to activate ARB Air Lockers, and perform other functions such as inflating camping gear. So what makes these compressors special? They're small enough to fit into even the tightest space and quiet enough to mount in the cab. They have enough output to air up four 35 in. to 37 in. tires in a single duty cycle and typically air up a 35 in. tire in just over two minutes. And, they work. ARB has tested these units in ovens, freezers, underwater, and in the silty dust of the Simpson Desert and they continue to perform. Features of ARB on-board high performance air compressors include: * Constructed of lightweight, high-strength, engineering-grade materials, including military and aerospace-grade components * Relocatable, splash-resistant air filter with washable high-flow sintered bronze filter cartridge for cleaner, cooler air supply * Fully sealed components for moisture and dust protection * Over-pressure safety valve-equipped * Pressure switch-controlled air manifold system specially designed for ARB Air Lockers * Hard-anodized cylinder bore and PTFE-impregnated carbon fiber piston seal for reduced friction and maximum life * Anti-vibration, sound-deadening, anodized mount dissipates motor heat and allows compressor to be repositioned 180 degrees * Ball bearing-equipped motor (no bushings) with unique, linear brush, pre-load system for long life, low heat, and quiet operation * Compressor piston equipped with a German-made, high shock-rated, cylindrical roller bearing * Motor is internally thermal-protected against extreme temperature damage * Comprehensive-photo illustrated installation guide * Range of accessories available
( 9 )
$359.95
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$1,113.55
Calvert Racing leaf spring sliders are designed for use with their Split Mono-Leaf springs and OE style springs to prevent binding during suspension movement. They are made from strong steel with heavy-duty roller bearings.
( 6 )
$190.00
QA1's 4-link conversion and standard Ford 9 in. axle kits give you everything you need to get your 2nd Gen Camaro or Firebird project on the road—fast. QA1 paired their 4-link suspension kit with a custom 9 in. rear housing for enthusiasts seeking top-tier performance and hassle-free installation. Your time is valuable, so say goodbye to hunting for junkyard rear ends or struggling with endless measurements and mismatched components—every component in this package is tested by QA1 to fit the first time. Each kit is engineered to deliver the performance, ride quality, and adjustability you need to handle serious power and aggressive driving—without the hassle of having to source each part. Ultimate shock performance: Ditch your leaf springs for QA1 MOD Series coilovers, triangulated 4-link suspension and an all-new narrowed 9 in. rear end. QA1's MOD shocks are designed to provide the ultimate in tunability and performance. With their four-way adjustable valving, remote nitrogen canisters, and huge dampening forces, QA1 MOD shocks deliver in any driving scenario. QA1 4-link kits are fully engineered to provide ride height, ride quality and instant center adjustability. Whether you're after a lowered, aggressive look or need clearance for wider wheels and tires, QA1 systems deliver. Easy installation: QA1 is committed to delivering products that make upgrading your vehicle as simple as possible, and their 4-link kits with 9 in. housing are designed for a bolt-on installation, eliminating the need for custom fabrication. Performance housing features: * Fabricated center section engineered for maximum strength and durability * Formed trailing arm brackets reduce flex under high loads, ensuring your suspension remains rigid * Heavy-duty 3 in. OD, 1/4 in. wall axle tubes provide the durability needed for high-performance applications * 31-spline 1541H alloy axles support up to 650 hp, with the housing handling up to 800 hp * Durable semi-gloss powder coat finish offers long-lasting protection and a clean, sleek look * Drain plug, fill plug, and Jack Pad come standard to make service a breeze * Includes T-bolts and housing studs for assembling axle shafts and installing third members * High-quality roller bearings for smooth operation and long-lasting reliability
Not Yet Reviewed
$4,435.95
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$5,525.95
QA1 shock bearing kits will fit your shocks without any modifications. They are available in a solid or roller design and each bearing is made from chromoly steel with an optional self-lubricating PTFE liner.
( 20 )
$14.99
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$41.99
Steer Smarts YETI XD sector shaft braces will make an immediately noticeable improvement to the overall drivability of your vehicle. These braces with frame-side track bar reinforcement bracket, were engineered to bolt onto the stock track bar mount on the frame. The purpose of this is two-fold. First, the sector shaft support is meant to help minimize the aluminum and steel steering gears from flexing, deflecting, moving when cycling your steering system side to side. The second part is to reinforce the frame-side track bar mounting location to help minimize the deflection of these frame-side brackets and ensure that the mount doesn't break under extreme stress. Select the one designed for your Jeep. Features: * Easy bolt-on installation with minimal modification needed * 1/4 in. thick wall steel laser-cut bracket * 1/2 in. steel sector support with sealed roller bearing * All upgraded fasteners included * E-coated for corrosion resistance that won't chip when torqued
Not Yet Reviewed
$320.00
Strange Engineering coilover bearings ease the adjustment of ride height and prevent binding of your springs on struts during turns. The Torrington flat radial roller bearing will be sandwiched between the washers, removing a lot of friction between the spring and preload collar. Smoother and more accurate spring adjustments are offered with Strange spring seat bearing kits—little additions that can make a big difference!
Not Yet Reviewed
$49.99
Allstar leaf spring slider boxes eliminate binding. They feature steel construction and a roller bearing design. Replace your conventional rear shackles and free up your vehicle with Allstar Performance leaf spring slider boxes, available in different models for universal or specific applications.
( 5 )
$21.99
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$88.95
Steeda's heavy-duty, direct replacement upper strut mounts replace the weak factory mounts. Steeda street heavy-duty upper strut mounts are manufactured to the same exacting tolerances as their industry-leading caster/camber plates. They utilize a roller bearing that exceeds OEM specs to ensure precise suspension control. They will not fail on lowered cars like the factory pieces. These upper mounts eliminate the "popping" sound that is common on lowered cars when the factory upper mounts fail. Unlike with the factory pieces, you can get an extra degree of camber in each direction with these plates as well. Steeda's heavy-duty upper mounts are specifically designed for street use.
( 9 )
$399.95
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$543.99
Timken steering gear worm shaft bearings are engineered to deliver higher speeds, heavier loads, and longer life. These are the most basic and widely used type of tapered roller bearing. Recognized as a global leader, Timken recommends that both the inner (cone) and outer (cup) should be replaced at the same time to maximize reliability and life. Manage both radial and axial loads with great durability in the most compact spaces with Timken bearings.
Not Yet Reviewed
$29.99
Pedders SportsRyder eXtreme XA pillow ball camber plates provide you with full camber adjustability for fitment to your eXtreme XA coilover kits. Featuring heavy-duty construction, pairing the plates along with Pedders roller bearing top spring seat (not in every kit), you will maintain smooth steering response and return-ability. This is achieved by dividing the articulating and rotational loads between the upper mount spherical bearing for articulation and the roller bearing top spring seat for rotation, delivering premium steering feel and response with full camber adjustability. Choose the SportsRyder eXtreme camber plates designed for your vehicle.
( 1 )
$323.96
QA1's 4-link conversion and narrowed Ford 9 in. axle kits are an all-in-one solution that gives you everything you need to get your First-Gen Camaro or Firebird project on the road—fast. QA1 paired their 4-link suspension kit with a custom narrowed 9 in. rear housing for enthusiasts seeking top-tier performance and hassle-free installation. Your time is valuable, so say goodbye to hunting for junkyard rear ends or struggling with endless measurements and mismatched components—every component in this package is tested by QA1 to fit the first time. These QA1 upgrade kits have been engineered to deliver the performance, ride quality, and adjustability you need to handle serious power and aggressive driving—without the hassle of having to outsource each part. Ultimate shock performance: Ditch your leaf springs for QA1 MOD Series coilovers, triangulated 4-link suspension and an all-new narrowed 9 in. rear end. QA1's MOD shocks are designed to provide the ultimate in tunability and performance. With their four-way adjustable valving, remote nitrogen canisters, and huge dampening forces, QA1 MOD shocks deliver in any driving scenario. QA1 4-link kits are fully engineered to provide ride height, ride quality and instant center adjustability. Whether you're after a lowered, aggressive look or need clearance for wider wheels and tires, QA1 systems deliver. Easy installation: QA1 is committed to delivering products that make upgrading your car as simple as possible, and their 4-link kits with 9 in. housing are designed for a bolt-on installation, eliminating the need for custom fabrication. Key Features: * Narrowed housing to accommodate wide wheel and tire packages in mini tubbed cars * Fabricated center section engineered for maximum strength and durability * Formed trailing arm brackets reduce flex under high loads, ensuring your suspension remains rigid * Heavy-duty 3 in. OD, 1/4 in. wall axle tubes provide the durability needed for high-performance applications * 31-spline 1541H alloy axles support up to 650 hp, with the housing handling up to 800 hp * Durable semi-gloss powder coat finish offers long-lasting protection and a clean, sleek look * Drain plug, fill plug, and Jack Pad come standard to make service a breeze * Includes T-bolts and housing studs for assembling axle shafts and installing third members * High-quality roller bearings for smooth operation and long-lasting reliability
Not Yet Reviewed
$4,435.95
—
$5,525.95
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