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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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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 57

Air Lift 3P Air Management Systems

Air Lift engineers asked themselves: what would the ultimate air suspension be like? How would it combine an easy-to-use, reliable, and feature-rich system with powerful technology and beautiful design? Air Lift Performance 3P air management system is the result of three years of development and testing. It is the most advanced product Air Lift has ever created. The 3P combines pressure-based control with the ability to add ride-height sensing technology with the upgrade to height sensors. While both types of air management have been utilized before, this is the first product to harness the benefits of both systems—instantly improving suspension control, performance, and vehicle ride flexibility. (See notes on Model 27780 below) Kits include: * 3H/3P digital controller * Integrated ECU + manifold * Advanced electrical wiring harness * 60 ft. of 1/4 in. air line * Inline water filter * All wiring, fuses, hardware, etc. required for installation Model 27780 has additional features: In an effort to make the 3P air management systems more customizable to builders across the globe, Air Lift has introduced a threaded-port manifold. With the option of threaded FNPT ports, builders can create trunk-setups so stunning that they rival their vehicles' stance. This manifold allows builders to choose the fitting and air line option that best fits their needs and aesthetic. The threaded ports on the new manifold make integrating straight or elbow hard lines and/or threaded-steel braided air lines easier and safer, with less chance of damage to the internal O-rings. The threaded-port manifold is built with the same advanced technology as the push-to-connect 3H and 3P systems—high-grade, fully integrated components, a 32-bit processor for precise 4-corner control, built-in Bluetooth, and an intelligent accelerometer for accurate adjustments. With limitless mounting options and a simple, single harness connection, the manifold can be easily installed to the builder's exact specifications.

Not Yet Reviewed

$1,758.99

PSC Big Bore XD Steering Gears

PSC Big Bore XD steering gears are direct replacements for your inadequate steering gear. They feature larger piston diameters, which increase the torque output of the steering gear—allowing your rig to overcome steering issues due to larger tires and/or locking differentials that you've installed. PSC Big Bore XD units are assembled using all new components and featuring their exclusive new gear housing--not reworked core housings, but 100 percent new cast and machined housings. PSC also offers cylinder-assist versions for vehicles that have 38 in. and bigger tires and larger drivelines. Order the steering gears designed for fitment with your make and model.

4.81 out of 5 stars ( 26 )

$1,150.00

$1,395.00

Lares Remanufactured Power Steering Control Valves

Lares takes care to clean their remanufactured power steering control valves thoroughly, and all exterior surfaces are reconditioned for a like-new appearance. Each component is inspected and replaced if it's not up to OE tolerances. All units receive new OE-equivalent seals and O-rings; then they're tested to ensure proper performance. Lares also lubricates and applies a fresh coat of high-quality paint to the valves, so all you have to do is install them and go! Verify the fitment and order the Lares remanufactured power steering control valves designed for your application.

3.95 out of 5 stars ( 19 )

$193.99

$197.99

Slam Specialties SS Series Air Springs

Slam Specialties SS Series air springs are a necessity for your air bagged car or truck. The suspension bags feature a non-ballooning, double-bellow design with internal bump stops for maximum strength and durability. The SS Series utilizes composite end plates that include a total of five 3/8 in.-16 mounting holes—two on the top plate, and three on the bottom. They're rated to handle 250 psi and have a single 1/2 in. NPT port machined from 6061-T6 aluminum with steel threaded inserts. Slam Specialties offers the SS Series air springs in several sizes.

5.0 out of 5 stars ( 1 )

$106.61

$128.84

PSC Replacement Steering Boxes

Not getting a response? PSC replacement steering boxes will respond appropriately to restore handling to what it was meant to be. These gearboxes offer the right fit and performance so that your steering input effort results in the corresponding wheel output. Retain your stock performance with PSC replacement steering boxes. Order the model designed for fitment with your vehicle.

5.0 out of 5 stars ( 1 )

$1,350.00

Lares New Power Steering Slave Cylinders

Lares engineers their new (not remanufactured) power steering slave cylinders to meet or exceed OE specifications. Each unit is hydraulically tested, and the ball joints are lubricated with high-quality grease to ensure original fit and performance. Models are available for hundreds of vehicles from the 1950s, '60s, '70s, and '80s. Order the replacement steering slave cylinder recommended for your application.

4.54 out of 5 stars ( 13 )

$237.99

Slam Specialties RE Series Air Springs

Slam Specialties RE Series air springs are a necessity for your air bagged car or truck. The suspension bags feature a non-ballooning, double-bellow design with internal bump stops for maximum strength and durability. The RE Series utilizes chemically bonded aluminum/zinc end plates. There are a total of five 3/8 in.-16 mounting holes—two on the top plate, and three on the bottom. They're rated to handle 200 psi and have a single 1/2 in. NPT port. Slam Specialties offers the RE Series air springs in several sizes.

Not Yet Reviewed

$123.27

$128.84

Slam Specialties TS Series Air Springs

Slam Specialties TS Series suspension air springs are a necessity for your air bagged car or truck. The TS Series utilizes composite end plates that include a total of three molded in 3/8 in.-16 mounting holes—two on the top plate, and one on the bottom plate. They are rated to handle 200 psi and feature a single 1/4 in. NPT port machined from 6061-T6 aluminum with a steel threaded insert. These springs can be used on any position, front or rear.

Not Yet Reviewed

$117.72

Clearance

AccuAir Suspension Seamless Air Tanks

Choosing an air tank for your air suspension system is one of the most vital parts of building your kit. You are going to want an air tank that is durable, seamless, and has the necessary NPT ports for an easy installation. AccuAir Suspension Seamless aluminum air tanks check all the boxes and provides you with a high-quality tank for your air suspension. Features: * Brushed aluminum finish * Slim-profile adjustable mounting brackets * No welds--one-piece seamless design

Not Yet Reviewed

$216.99

Clearance

Tuff Stuff Performance Power Steering Pumps

You definitely know when your power steering pump fails--turning the wheel becomes a muscle-building chore. Tuff Stuff Performance offers a complete line of replacement pumps designed to look as great as they perform! The units are available in a variety of textures, finishes, and colors to set your engine bay apart from others at a car show or the race track. Manufacturing custom-finished components for hot rods and custom cars is Tuff Stuff Performance's business. Find the pump style and fitment for your vehicle, and never be without efficient power steering.

4.4 out of 5 stars ( 165 )

$154.99

$236.99

Air Lift Replacement Sleeves

Air Lift replacement sleeve-style air bags are available in straight and tapered models to renew your suspension system. These high-quality replacements are the same as those offered in Air Lift kits, so you know the fit and function will match and mate perfectly.

Not Yet Reviewed

$129.99

Firestone Air Tanks

These Firestone air tanks can be used in conjunction with an on-board compressor system to reduce the air springs' fill time. Each of these tanks is internally and externally coated to resist corrosion. The tanks are capable of 150 psi of maximum pressure.

5.0 out of 5 stars ( 13 )

$86.30

$232.53

Kleinn Light-Duty Onboard Air Systems

Kleinn light-duty onboard air systems offer higher pressure and capacity—which means a longer, louder blast of your horns! These kits have many features that simplify installation and prolong the life of the product. The compressor bodies are sealed and moisture/dust-resistant to make installation on the exterior no problem. The steel air tank has five ports and is configured so that no matter how you mount it, there is always a drain port available on the bottom. They also include a "snorkel system" for remote intake mounting. Find out why Kleinn Automotive Accessories are a leader in air horn and related pneumatic accessories for cars, trucks, SUVs, and everything else with a 12- or 24-volt power source when you order Kleinn light-duty onboard air systems. More product features, items, and specifications include: * Compressor model 6270RC (150 psi) * Remote-mount air filter housing with element (plus two replacement filters) * Heavy-duty, heat-resistant, stainless steel braided leader hose with built-in check valve, mounting brackets, and hardware * Only compressor orientation not recommended is upside-down * Black epoxy 1.0-gallon air tank with five 1/4 in.-NPT ports * Pressure switch (1/8 in.-NPT; 100 psi on/130 psi off) * Safety valve (1/4 in.-NPT; 145 psi) * Compression fitting (1/4 in.-NPT) * Drain cock (1/4 in.-NPT) * Hex Reducer (1/4 in. male x 1/8 in. female)

Not Yet Reviewed

$269.95

Kleinn Air Tanks

Kleinn air tanks come in many sizes, shapes, and capacities to power your air horns. Kleinn steel tanks are internally coated against corrosion using protective Cortec, which means they won't rust and will last a long time. The outside receives a black epoxy finish for lasting good looks. They're rated to SAE J10 and FMVSS 121 compliance for safety, and all have a working pressure of 150 psi. Blow your horns with Kleinn air tanks.

Not Yet Reviewed

$72.95

$169.95

Kleinn Medium-Duty Onboard Air Systems

Kleinn medium-duty onboard air systems offer higher pressure and capacity—which means a longer, louder blast of your horns! These kits have many features that simplify installation and prolong the life of the product. The compressor bodies are sealed and moisture/dust-resistant to make installation on the exterior no problem. The steel air tank has five ports and is configured so that no matter how you mount it, there is always a drain port available on the bottom. They also include a "snorkel system" for remote intake mounting. Find out why Kleinn Automotive Accessories are a leader in air horn and related pneumatic accessories for cars, trucks, SUVs, and everything else with a 12- or 24-volt power source when you order Kleinn medium-duty onboard air systems. More product features, items, and specifications include: * Compressor model 6275RC (150 psi) * Remote-mount air filter housing with element (plus one replacement filter) * Heavy-duty, heat-resistant, stainless steel braided leader hose with built-in check valve, mounting brackets, and hardware * Only compressor orientation not recommended is upside-down * Black epoxy 1.5-gallon air tank with five 1/4 in.-NPT ports * Pressure switch (1/4 in.-NPT; 110 psi on/145 psi off) * Safety valve (1/4 in.-NPT; 170 psi) * Compression fitting (1/4 in.-NPT) * Drain cock (1/4 in.-NPT)

Not Yet Reviewed

$349.95

Holley Power Steering Remote Reservoirs

Holley power steering remote reservoirs are ideal for applications that can not fit a pump mounted reservoir. These lightweight aluminum reservoirs have an internal baffle and air separator to keep the fluid from getting foamy or overflowing. Choose from two styles of reservoirs--polished aluminum model for custom and racing applications that you can fabricate a mount for or use clamps for mounting, or black finish model that includes mounting bracket. Features: * Aluminum construction * Dual inlet ports support Hydro-Boost brake systems when used with Earls pump adapters * Port sizes: (2) -8 ORB ports on top (inlets) and (1) -10 ORB port on the bottom (outlet) * Includes fittings: (1) -6 AN Male flare to -8 AN ORB, (1) -10 AN Male flare to -10 AN ORB, and (1) -8 AN port plug * Vented cap allows excess pressure to be released

4.0 out of 5 stars ( 5 )

$182.95

OER Authorized Power Steering Control Valves

OER Authorized offers replacement power steering control valves for classic cars and trucks equipped with original power-assist power steering. These OE reproductions are also machined from cast iron—and feature the correct threaded ports for pressure and return lines. Each control valve includes the pivot ball and stud, the pivot ball dust boot with retainer, and grease fitting. Order the model recommended for your application.

4.82 out of 5 stars ( 11 )

$197.99

PSC XR Series CBR Power Steering Pumps

PSC XR Series CBR power steering pumps are ported for high volume and 1,800 psi. They will outperform their TC-style counterparts. Ready your rig for off-road extremes with high performing PSC XR Series CBR power steering pumps.

3.0 out of 5 stars ( 2 )

$400.00

PSC SGX Series Power Steering Gear Boxes

Performance Steering Components offers their SGX Series power steering gear boxes for GM trucks and SUVs, 2WD and 4WD applications. Improved design features—such as the largest piston assembly available—deliver increased torque output; while a 45mm sector shaft bearing prevents premature failure and provides smooth, reliable performance in all environments. Billet aluminum top and end covers resist corrosion and enhance the appearance of any show-ready vehicle. All SGX Series power steering gear boxes are equipped with 6 AN ports for adding a PSC steering-assist cylinder at any time. From the daily driver to the rock-crawling rig, PSC has the high performance power steering components you need to make transport a safe, reliable, and enjoyable experience.

Not Yet Reviewed

$1,150.00

AccuAir Suspension VU4 4-Corner Valve Manifolds

AccuAir Suspension knows the importance of a high-quality valve manifold and that is why they have developed the VU4 valve manifolds for your air suspension systems. These VU4 valve manifolds are a 4-corner manifold, meaning that it is designed to inflate and deflate four individual air springs. The VU4 manifolds are outfitted with 1/4 in. NPT fittings on all ports for easy installation of your air suspension system plumbing. To add to the already high-quality construction, each of these valve manifolds will feature all stainless steel valve components. The robust internal solenoid valve architecture maximizes flow rates, provides bubble-tight sealing, and guarantees operation up to 200 psi for millions of cycles. These manifolds also help to provide the cleanest installation possible while delivering the most reliable operation on the market today.

Not Yet Reviewed

$549.95

VIAIR 450C Series Air Compressors

VIAIR 450C Series air compressors work with a low-amp draw. Intended to fill air tanks, most 450C compressors are equipped with a stainless steel braided leader hose and a check valve to keep the compressor from restarting under pressure. This helps avoid an amp draw spike that can cause motor damage. Keep your air tank protected and running optimally with VIAIR 450C Series air compressors. Features include: * Thermal overload protector * Mounting hardware * Vibration isolators * Check valve * Stainless steel braided leader hose * Air line for remote mount air filter * Remote mount air filter assembly * Two replacement air filter elements * Installation instructions * Available 12 V and 24 V models * Permanent magnetic motor * Duty cycle: 100 percent at 100 psi * Maximum air tank size: 5.0 gallons * 1/4 in. NPT intake port * Ingress Protection Rating: IP67 * Dimensions: 10.6 in. L x 4 in. W x 6.87 in. H * Net weight: 10.80 lbs.

Not Yet Reviewed

$345.78

Tuff Stuff Performance Type II Power Steering Pump Reservoirs

Tuff Stuff Performance Type II power steering pump reservoirs complete your steering pump installation. Each of these OE-style plastic reservoirs includes a twist cap with built-in dipstick, two mounting clips, and an O-ring for easy attachment. If you have a compact Type II pump with GM pressure slip port fitting, Tuff Stuff Performance power steering reservoirs will be a perfect fit.

4.25 out of 5 stars ( 8 )

$54.99

VIAIR Continuous Duty Onboard Air Systems

VIAIR's Continuous Duty onboard air systems are a compressed air solution for inflating off-road tires (up to 37 in.), as well as powering up a variety of pneumatic applications. These systems feature one of the most popular "C" model compressors, the 485C Gen II. The upgraded duty cycle of 100 percent at 200 psi and the larger head port size of 3/8 in. NPT allow for faster fill rates, along with increased airflow to your applications. With the VIAIR Continuous Duty onboard air system, you can easily air up off-road tires and other power pneumatic applications like air horns, air lockers, load leveling and more! Air systems feature: * 485C Stealth black air compressor * 2.5 gallon air tank * 30 ft. coil hose * Digital tire inflation gun with 180 psi gauge * 1/4 in. NPT female thread quick-connect stud * 1/4 in. NPT male thread quick-connect coupler * Dash panel gauge with on/off switch * Pressure switch with relay * 1/8 in. NPT female thread to 1/4 in. NPT male thread reducer * 1/4 in. NPT 250 psi safety valve * 1/4 in. NPT drain valve * 1/4 in. NPT compression fittings * 20 ft. of 12-gauge wire with an inline fuse holder * Electrical connectors * IP67 ingress protection rating

5.0 out of 5 stars ( 3 )

$610.51

Bilstein B8 8100 Series Bypass Shocks

Bilstein B8 8100 Series bypass shocks are direct-fit, position-sensitive dampers for light trucks and SUVs. These motorsports-inspired shock absorbers utilize a dual tube externally adjustable bypass design. They feature "incremental flow" bypass adjusters, allowing for finite and incremental changes for rebound and compression. Bilstein B8 8100 bypass shocks will maximize your driver experience, offering unparalleled ride comfort and incredible bottom-out control. Many sizes and options are available; order the shocks recommended for your vehicle. Additional details: * Shocks utilize a bottom hose, remote reservoir exit port, delivering increased compression control during the full cycle * Remote reservoir is supplied with a bolt-on aluminum anodized chassis mount for easy fitment * Zinc plated finish * Non-coilover 60mm body diameter

Not Yet Reviewed

$584.00

$1,282.00