$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

It's the Season for Savings - Shop Holiday Deals Now!

Selected Filters


Loading...

Chassis & Suspension

Car & Truck Chassis & Suspension Parts

Availability


Car & Truck Chassis & Suspension Parts

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.

Part Groups

Results 1 - 24 of 714

Sierra Marine Shift Rod Assemblies

Sierra Marine is a leading supplier of marine engine and drive parts, offering 1,000's of parts including shift rod assemblies. These quality components are designed to meet or exceed the OE part(s) they replace. For 50 years, Sierra Marine has proudly offered high-quality engine and drive parts as a trusted name in the marine industry. All Sierra products are engineered to meet today's high horsepower engine demands, while withstanding the harsh marine environment. Order the shift rod assembly for your application.

Not Yet Reviewed

$15.99

Cardone New Rack and Pinion Units

Cardone new rack and pinion units are built better from the start. Cardone uses what they've learned from remanufacturing, as to where--and why--original parts fail. Their engineers then incorporate improvements into the Select rack and pinions, making them better than the originals. Cardone new rack and pinion units feature: * 100 percent computerized testing at load to ensure reliable performance * All rotating and actuating components are properly hardened, ground, and polished to ensure longevity of the components and their respective seals * Cardone Select Engineered (CSE) Technology ensures that all rack and pinion/gearbox units meet or exceed OE-form, fit, and function * Computerized spool valve balancing ensures exceptional feel and return-ability * Environmentally-friendly coating provides a clean appearance and prevents rust * Supplied with OE-grade seals, O-rings, and boots to provide optimal sealing performance and longevity

4.39 out of 5 stars ( 33 )

$248.50

$917.99

United Pacific Heavy-duty Air Compressor and Tank Kits

United Pacific heavy-duty air compressor and tank kits are designed for use with high-pressure air/train horns. The kits include a heavy-duty, high-volume turbo compressor with a 5.5L air tank. The extended tank permits extended horn operation. The units also have on-board air system for 12 V vehicles and an auto on/off switch.

5.0 out of 5 stars ( 4 )

$166.99

$293.99

United Pacific Body Mount Kits

United Pacific body mount kits feature quality molded rubber cab mounts, including all mounting bolts, locknuts, spacers, and large washers. United Pacific has the restoration components you need to update your 1/2 ton truck.

4.14 out of 5 stars ( 7 )

$42.99

$104.99

United Pacific Heavy-duty Air Compressors

United Pacific heavy-duty air compressors offer excellent performance in a small form package, and are designed for general on-board air application such as air/train horns and off-road use. These air compressors feature high-pressure steel braided air hose, wiring harness with in-line fuse, air filter, mounting hardware and mounting brackets with vibration dampening brushing. For extended use, add a reservoir tank (sold separately).

1.0 out of 5 stars ( 1 )

$131.99

United Pacific Spreader Bars

United Pacific offers these beautiful spreader bars for your hot rod! Available for front and rear positions, these stainless spreader bars are polished to a mirror finish and some include LED lights. Stainless steel mounting hardware is also included.

4.4 out of 5 stars ( 5 )

$84.99

$229.99

United Pacific 1932 Ford Rear Frame Horn Covers

Replace those rusted-out or missing frame horn covers with a set of these United Pacific 1932 Ford rear frame horn covers. They feature die-stamped steel construction with the same interlocking hemmed construction as the originals (not spot-welded). The covers have also been black EDP coated for protection.

5.0 out of 5 stars ( 3 )

$214.01

United Pacific 1928-1934 Ford Spring Clamps

Rusted and worn-out spring clamps can really mess with the look of your vintage ride—but quality replacements are available, even for vehicles nearly a century old! United Pacific 1928-34 Ford spring clamps are all stainless steel built for looks and added strength to hold the springs. All hardware is included for an easy installation. Update the look, strength, and safety of your retro ride with Ford spring clamps from United Pacific.

Not Yet Reviewed

$7.99

Cardone Remanufactured Rack and Pinion Units

For over 40 years, Cardone's innovative remanufacturing processes have provided a high-quality, lower-cost alternative to new replacement parts. Cardone remanufactured rack and pinion units feature all new spool valve seals and rack donut seals are installed to eliminate internal leaks and ensure reliable performance. The racks are surfaced to precise specifications to prevent leaking between chambers and extend unit life. All new O-rings and lip seals ensure no leaking and long-lasting performance. and all units are 100 percent computerized hydraulic tested for proper flow, leakage, and performance.

3.88 out of 5 stars ( 84 )

$35.50

$1,218.99

On Sale

APR Suspension Control Upgrade Units

The APR Suspension Control Unit (SCU) Upgrade directly replaces your factory suspension controller with a new unit that enables advanced control over your vehicle's factory electronic shocks. The factory controller only operates in a "soft" or "stiff" state with no behavior in-between, despite the incredible capability of the factory electronic shocks. This controller has advanced programming that takes various inputs to provide fine-tuned control over the shocks in real time. The controller still retains factory comfort and sport functionally, and it doesn't compromise ride quality for performance. However, both modes rapidly increase performance depending on various inputs—such as acceleration, brake pressure, G-forces, steering angle, speed, and damper shaft velocity. The experience is absolutely transformative. For the casual driver, the vehicle is more comfortable and rides better than stock. Uncomfortable bouncing and stiffness are reduced, and the car settles faster to provide increased stability. This is accomplished by using the full operating range of the electronic shocks to provide a pleasant experience when you're driving normally. But once you begin pushing the vehicle, the controller quickly adapts to provide performance you never knew was possible from the factory shocks. Even on a straight-line launch, the system will help control weight transfer so you can improve your 60 ft. times for better acceleration and better times in the quarter-mile. On a twisty back road, or on a proper track, the controller adjusts each shock individually to provide the grip you need to cut faster lap times with more confidence as the chassis is more balanced. It improves weight transfer on corner turns by allowing a smoother transition, all without the shocks loading the tires, while also reducing overall body roll. Simply put, your vehicle will ride and perform better in every scenario and stays true to our mantra of performance without compromise! Order the Suspension Control Upgrade Unit recommended for your vehicle. Product features: * Direct plug-and-play upgrade * Provides full dynamic control over the electronic shocks in real-time * Optimized ride quality and comfort during normal daily driving * Optimized performance, handling, and cornering during spirited driving * Optimized launch control, traction, grip, and weight transfer * Reduces 60 ft. times for improved acceleration * More confident driving experience * Advanced signal processing provides real-time changes lightning fast speeds * Reacts in real-time to driving style to provide comfort or performance * Retains various factory levels of switchable performance; example: "Comfort" vs "Sport" * Fully 3D-mapped to the capabilities of your factory electronic shocks * Compatible with aftermarket springs, stabilizer bars, and other upgrades * Unit is unlocked and fully upgradable in the future * Unit is completely reversible and removable without a trace

Not Yet Reviewed

$1,399.95


$1,258.95

Clearance

Unity Automotive Air Suspension Solenoid Valve Units

Unity Automotive air suspension solenoid valve units are genuine OE replacements designed to assist with restoring your original air suspension system. An air suspension solenoid valve distributes air from the compressor to your air springs and air struts. Over time, the valve O-rings can dry rot and leak air, causing your compressor to overwork—or worse, allow moisture to degrade the electrical solenoid's components. These Unity air suspension solenoid valve units are made from quality materials to exacting factory specifications to ensure superior fit, function, and trouble-free installation. Order the model recommended for your vehicle.

Not Yet Reviewed

$183.99


$42.79

$200.99

Progressive Suspension Damper Units

Replace the inner damper cartridge on your shocks with top-quality Progressive Suspension damper units. These damper units use your stock Honda® oil seals and will instantly turn your rough ride into an uncomplicated one. The Progressive Suspension damper units will not only improve the damping effect on your ride, but their sealed cartridges also help to eliminate oil contamination, and their steel body will last for miles and miles. If you want to ride in comfort, you need to replace your worn suspension with one of these Progressive Suspension damper units. Note--the replacement of stock parts will require a special tool.

Not Yet Reviewed

$195.65

United Pacific Ford Bronco Wheelhouses

United Pacific Ford Bronco wheelhouses are high-quality 18-gauge stamped steel reproductions coated with weldable primer. Available individually for front and rear, these wheel wells follow the original designs. The fronts feature tough spot-welded construction. Your repair or restoration will be a success, when you begin with United Pacific wheelhouses.

5.0 out of 5 stars ( 1 )

$179.99

$199.99

KYB Strut-Plus Assemblies

KYB Strut-Plus assemblies are engineered to restore your vehicle's original ride, handling, and control capabilities. Pre-assembled as single units from KYB, these direct replacements are easier and faster to install than traditional struts. The assemblies include a strut, coil spring, upper and lower spring isolators, boot kit, upper spring seat, and new bearing plate. Order the KYB Strut-Plus assemblies designed for your application.

4.6 out of 5 stars ( 176 )

$106.18

$318.24

KYB Truck-Plus Assemblies

Providing additional control and easy to install, KYB Truck-Plus assemblies are an ideal solution for owners of modern 1/2 ton trucks looking to increase their handling capabilities. These units have all the same research and testing as their Strut-Plus assemblies, but with a high-pressure monotube strut designed for trucks. Available with either their popular Gas-a-Just monotube or their heavy-duty MonoMax (depending on application), KYB Truck-Plus assemblies are powerfully built for trucks that work, go off-road, tow a trailer, or haul heavy loads. Order the assembly designed to fit your specific application. Items and features: * Assembled with matching spring, top mount, and insulators * High-carbon steel springs that are heat-treated, stress-relieved, cycle-tested, and salt spray-tested * High-pressure monotube design separates gas and oil for fade-free operation and instant response * Ideal for larger, heavier tires and wheels * Shock valves designed to help restore steering response to OE specs * More stability than traditional twin-tube shocks for vehicles with a higher center of gravity

5.0 out of 5 stars ( 8 )

$177.75

$353.70

OER Authorized Steering Gearboxes

OER Authorized offers a wide range of steering components, including gearboxes, for various makes and models, catering to different vehicle applications. The gearboxes are engineered with new tooling to replicate the original ratio, ensuring a correct replacement for your specific application. Designed to help regain proper steering control and to eliminate annoying issues like excessive play, difficulty turning, or poor road feel, these OER Authorized gearboxes provide a cost-efficient solution. They can be used in restoration projects to bring classic cars back to their original specifications, as well as replacing worn-out gearboxes in your daily driver to ensure both smooth and reliable steering. Select the model for your application needs.

Not Yet Reviewed

$488.99

Allstar Performance Low-Friction Ball Joints

Allstar Performance low-friction ball joints are economical, high performance units designed for smooth suspension travel. Some units are available with longer-than-stock pin lengths for correcting roll centers. These ball joints have hardened pins with stock-type housings and are not rebuildable.

5.0 out of 5 stars ( 2 )

$59.99

$149.99

Helix Manual Steering Racks

Helix manual steering racks are made from the highest quality aluminum alloy material. They feature all new parts and are backed by a limited lifetime warranty. The racks are offered in both front-steer and rear-steer options. You can trust Helix and their long history of aftermarket steering components to keep you ahead of the pack.

5.0 out of 5 stars ( 3 )

$229.95

Summit Bucks

Monroe OESpectrum Electronic Shocks and Struts

Monroe OESpectrum electronic shocks and struts are designed as cost effective alternatives to going back to the dealer. You can repair your sophisticated electronic suspension system at a fraction of the cost at a dealership--with all of the original comfort. They solve a multitude of problems; restoring your vehicle's factory ride height and providing you with a stable and comfortable ride. Monroe electronic shocks and struts are vehicle-specific and are designed to drop right in place of the originals. With their precise physical plug-in, there is 100 percent compatibility with the factory electronic suspension system and there will be no error codes. Monroe recommends that you repair both left and right sides at the same time to ensure proper ride height and performance—especially with air shocks. Features of OESpectrum electronic shock absorbers and struts include: * Direct OE-style replacement * Easy installation * Offered for a wide range of makes and models, more than any other shock manufacturer * OE-style air/electric connectors * Limited lifetime warranty

5.0 out of 5 stars ( 1 )

$199.99

$278.99

Fox Racing Shox Shock Replacement Components

Fox Racing Shox offers a variety of replacement components for their shock absorbers. From damping and bar pin assemblies, to check valves and hardware, you can repair or rebuild your suspension without the expense of complete replacement.

5.0 out of 5 stars ( 1 )

$155.00

$210.00

DDC Plug and Play Coilover Kits

DDC Plug and Play coilover kits are part of the KW iSuspension program--the intelligent suspension solution. They combine the advantages of an adaptive damping system with a vehicle-specific aftermarket suspension solution. One of two versions offered, the KW DDC Plug & Play lineup is for select vehicle models with factory adaptive suspension. They combine the control of your standard damper system with a seamless suspension lowering system and the driving dynamics tuned by KW Suspensions experienced engineers. There are no compromises to be made with the adaptive DDC Plug and Play coilover kit designed for your application. More product features include: * Instantly recognized by the vehicle's on-board electronics so all the displays and controls of your factory vehicle remain fully functional, but you get a completely new driving experience * Allows the suspension to be lowered at custom intervals within the framework of the certified technical component report * Composite spring seats (perches) made from a wear-resistant and friction-optimized polyamide composite material that prevents oxidation with a stainless steel insert for maximum strength * Friction-optimized, trapezoid threads that are insensitive to dirt, require less force to adjust, and provide a higher load-bearing capacity due to a larger cross-section * Rust-proof stainless steel with Inox-Line coatings that will not wear off while adjusting * The technical component report is always included in the package and outlines the guidelines for lowering the suspension of the respective vehicle

Not Yet Reviewed

$4,294.00

KW Variant 3 Coilover Kits

Variant 3 coilover kits from KW Suspensions feature state-of-the-art technology to customize your ride's stance and look sharp. These coilover systems are designed with shorter INOX-Line stainless steel strut housings for more spring travel, anodized aluminum spring collars for durability, and high-tensile racing springs for strong support and comfort. Their separate and independent compression and rebound damping options allow for a truly individual driving setup. Order the kit recommended for your vehicle.

Not Yet Reviewed

$2,894.00

$8,194.00

KW Variant 1 Coilover Kits

KW Variant 1 coilover kits are optimally adjusted for sporty driving, comfort, and safety. They enable you to drop your ride's center of gravity and customize the height at all four corners. KW Variant 1 twin tube coilover kits are designed with shorter INOX-Line stainless steel strut housings for more spring travel, anodized aluminum spring collars for durability, and high-tensile racing springs for strong support and comfort. Order the model with options recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$2,184.00

$2,954.00

Unity Automotive Air Ride Compressors

Unity Automotive air ride compressors can help restore your vehicle's handling and ride quality. These on-board OEM-designed fully assembled air supply devices are engineered and rigorously tested to assure fitment, durability, and performance. Your suspension air springs need a compressor supply that's reliable. Order the replacement model recommended for your application.

Not Yet Reviewed

$531.99

Modal Header