Chassis & Suspension
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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.
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QA1 Proma Star Coilover Shocks and Struts
QA1 Proma Star externally adjustable coilover shocks and struts provide just the right combination of consistency, reaction, and durability for drag racing. They have special valving, which is designed to compensate for high shaft speed, while allowing for low shaft speed control. When combined with the 18 externally adjustable valve settings, they ensure an improved grip on the track from end to end. Other features include a bright-anodized aluminum body, PTFE-lined bearings or polyurethane bushings, a 5/8 in. centerless-ground chrome piston rod, and aerospace-caliber sealing materials.
( 180 )
$234.95
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$589.95
PSC Power Steering Reservoirs
Performance Steering Components offer a full line of fluid reservoirs, remote and integral, with features designed for a variety of applications. These universal reservoirs allow you to select the material, finish, size, inlet/outlet dimensions, and more. Many units also include a filter, fittings, mounting bracket, and hardware. Whether you're looking for a Hydroboost, Super Flow, or next generation model, PSC power steering reservoirs will deliver the winning edge on the street, track, or off-road course.
( 54 )
$325.00
QA1 Rear Trailing Arms
QA1 offers upper and lower rear trailing arms for Ford and GM applications in boxed, tubular, and heavy-duty adjustable options. All upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. They are powdercoated or zinc plated and anodized for a long-lasting finish. Keep your tires planted firmly on the ground for improved traction and a more predictable, better handling car with a set of QA1 rear trailing arms. Features may include: * Boxed trailing arms are constructed from 0.120 in. wall cold rolled steel tubing for maximum strength and flex elimination. * Tubular trailing arms are constructed from 1 1/4 in. diameter, 0.120 in. wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. * Boxed and tubular styles feature fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. * Heavy-duty adjustable trailing arms allow easy rear suspension adjustments for optimum handling and traction. Simply loosen the jam nuts and adjust the pinion angle without removing the arms from the vehicle. They replace soft OE differential bushings with polyurethane differential bushings, and they use a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end * Adjustable styles are available in aluminum and steel options
( 97 )
$182.95
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$499.95
Ridetech HQ Coilover Kits
Ridetech HQ coilover kits are designed with handling performance and ride quality in mind. They feature impact-forged aluminum threaded body monotube, gas-pressurized shocks that have been clear anodized for corrosion protection. Other features include: oversized rod guides for maximum strength and durability; Delrin coilover spring washers for easy spring retainer adjustments; stainless steel mounting brackets; and CNC-machined billet hardware. The shocks include Hyperco springs (made with high-tensile premium cold-wound steel) that have a durable powdercoat finish. The unique pinch-clamp height adjusters offer finer threads for easy height adjustment. Order the kit designed for your specific vehicle.
( 14 )
$773.99
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$3,895.00
QA1 Rear Pro Coilover Conversion Systems
Here's an easy way to convert your stock rear suspension to a coilover suspension. You get everything you need with these QA1 Rear Pro coilover systems, from shocks to nuts and bolts, complete installation instructions, and even decals!
( 104 )
$749.95
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$1,029.95
Summit Racing™ Coilover Shocks
Summit Racing™ coilover shocks provide true independent compression and rebound adjustment. Our double-adjustable twin-tube shocks provide such a wide range of adjustment that you're able to go from soft settings for a comfortable ride to extremely stiff for hardcore performance handling. They are crafted from clear anodized lightweight aluminum and fitted with precision-machined aluminum pistons and centerless-ground hard chrome plated piston rods. Set the right valving for your application and maximize performance with Summit Racing™ coilover shocks.
( 19 )
$249.99
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$256.99
AFCO Racing Big Gun X Radial Shocks
AFCO Racing Big Gun X Radial shocks are specifically valved coilovers for high-horsepower drag applications equipped with radial tires. Drag radial competitors require a unique valving package to control the rear suspension and properly apply the radial tire to the track. With Big Gun X Series shocks, superior traction is achieved through a high-flow piston that delivers consistent performance, pass after pass. If you have 1,000 to 1,500 hp and are on a drag radial tire, this is the valving package you need to complement your race program. For quicker adjustments, mount your AFCO shocks upside down for unsprung weight savings and ease in accessing the rebound adjuster. These shocks are also rebuildable and revalveable. Order the shocks for your racing application requirements.
( 4 )
$549.99
QA1 Dynamic Adjustable Strut Bars
QA1 dynamic adjustable strut bars offer improved performance for your Mopar suspension. These lightweight bars are constructed from 6061 T-6 aluminum and anodized. They are direct bolt-ins for aftermarket or factory K-member replacements for an easy-to-install upgrade. Plus, they're fully adjustable and include rod ends. Maintain alignment of your lower control arm and eliminate binding for faster weight transfer, with QA1 dynamic adjustable strut bars.
( 31 )
$319.95
Fox 2.0 Steering Stabilizers
Fox 2.0 steering stabilizers are available for a variety of applications, including many Chevy, GMC, Dodge, Jeep, Ram, and Ford vehicles from 1973 and up. The stabilizers are available in single (for stock/lifted) or dual inline (for lifted) designs. These components will enhance the handling of your truck or SUV. Installing larger tires can exert additional force on your suspension, but steering stabilizer shocks can effectively reduce bump steer and steering wheel feedback. FOX and BDS collaborated to custom valve each application, ensuring the stabilizers function perfectly with each BDS Suspension system. The shocks have been redesigned to transform your BDS-equipped truck into a formidable off-road machine, delivering a predictable ride capable of handling the roughest conditions with fade-free performance.
Not Yet Reviewed
$209.95
Fox Racing Shox 2.0 Performance Series IFP Steering Stabilizers
Fox Racing Shox 2.0 Performance Series IFP steering stabilizers help take the load off your steering components, and keep your tires tracking straight and true. Oversized off-road tires have a tendency to seek out traction in any direction, while their large knobs and open tread pattern can cause your front end to wander on or off the road. Fox 2.0 Performance Series IFP (internal floating piston) stabilizers use advanced damping technology to tame steering feedback from even the most aggressive tires. Features include: * 2.0 in. metal-impacted 6061 T-6 aluminum body resists rust * Clear anodized finish * IFP monotube reservoir design separates stabilizer oil from high-pressure nitrogen * Components are black anodized, CNC-machined 6061 T-6 billet aluminum * Shaft is 5/8 in. hard chrome plated heat-treated alloy steel * Race-developed high-flow piston design * Valving is application specific to maximize performance * Redundant sealing pack system: main seal, wiper seal, and scraper seal * JM92 advanced suspension fluid for improved performance at variable temperatures * Quiet nitrile rubber bushings allow for increased suspension articulation
( 27 )
$179.24
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$229.95
Proforged Billet Aluminum Tie Rod Sleeves
Replace weak-type tie rod sleeves that are prone to failure under performance and racing use with new billet aluminum tie rod sleeves from Proforged. These billet aluminum tie rod sleeves can put the ultimate finishing touch on your front-end rebuild. Featuring machined-out solid 6061-T6 aluminum that's MIL-Spec black anodized, these heavy-duty tie rod sleeves are lightweight and look great. Best of all, Proforged thread-matches their tie rod sleeves to their mating tie rod ends to offer the perfect fit.
( 53 )
$79.95
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$92.95
QA1 Bump Steer Kits
QA1 bump steer kits are designed for vehicles that have been lowered and have unwanted toe changes and bump steer during suspension travel. They feature premium chromoly steel and heat-treated, self-sealing, and self-lubricating X-Series rod ends, as well as black anodized aluminum sleeves. QA1 bump steer kits install easily with the included specially designed spindle studs (with a washer and locknut) and an assortment of bump steer spacers to get the right amount of correction.
( 34 )
$214.95
Strange Door Car Steering Racks
Strange lightweight door car drag racing steering racks are manufactured using only heat-treated, high-strength hardened steel and aircraft grade billet aluminum, resulting in a silky-smooth turning radius and almost zero backlash. Available with either 19 1/2 in. or 24 1/2 in. tie rod centers, they feature hardened 4140 chromoly pinions that ride on a system of ball-bearings, delivering a seamless feel in the driver's hand with the confidence of durability and longevity. The steering box housing is CNC-machined from 6061 T-6511 billet aluminum for lightweight with extreme strength. Everything that goes into Strange door car steering racks--from the self-lubricating bronze bushings that allow the unit to move and flex smoothly to the dual lip pinion seal and heavy-duty, nylon reinforced neoprene boots that keep debris and moisture at bay--is top quality. Not only are the manufacturing specs very tight, but assembly tolerances are exceptionally close. Select the rack needed for your drag racer.
( 1 )
$702.99
Summit Racing™ Remote Mount Power Steering Pump Reservoirs
These Aluminum Summit Racing™ Remote Mount Power Steering Pump Reservoirs feature two O-ring sealed end caps. They come with (2) female 3/8 in. NPT threaded hole provisions on the bottom of the reservoir and include an adjustable mounting clamp and a diverter valve. Available in Polished and Black finishes to fit your application.
( 5 )
$98.99
Fox Racing Shox 2.0 Factory Race Series ATS Steering Stabilizers
Fox 2.0 Factory Race Series ATS steering stabilizers offer unrivaled steering control, a striking high-tech appearance, and can be tailored to any driving style and setup! The technologically advanced design cancels unwanted steering forces in both directions, taking the place of two conventional opposing stabilizers. It will also respond to your input with 24 clicks of external adjustment to fine-tune the feel. An integrated reservoir allows for additional fluid capacity and improves cooling during extreme use. Also included is Fox's relocating hardware that moves the steering stabilizer up and out of the way, utilizing a new track bar relocation bolt and tie-rod mounting clamp. Take control of your steering with the customizable Fox Racing Shox 2.0 Factory Race Series ATS steering stabilizer, available for countless applications from 2007 and up. Additional features: * 2.0 in. metal-impacted 6061 T-6 aluminum body resists rust * Hard-anodized for a durable finish * Components are black anodized, CNC-machined 6061 T-6 billet aluminum * Race-developed high-flow piston design * External reservoir design separates shock oil from the high-pressure nitrogen * Shaft is 5/8 in. hard-chrome plated heat-treated alloy steel * Unique tie rod mounting clamp * Quiet nitrile rubber allows for increased suspension articulation * Redundant sealing pack system main seal, wiper seal, scraper seal * JM92 Advanced Suspension Fluid for improved performance at variable temperatures * Direct replacement for stock and aftermarket lift kits
( 2 )
$409.99
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$524.95
UMI Performance Front Bump Steer Adjuster Kits
The suspension's job is to ensure that your vehicle stays as level and smooth as possible. UMI Performance front bump steer adjuster kits are designed to improve handling and straight line stability by decreasing or eliminating toe change during suspension travel. These simple bolt-on kits allow you to relocate the outer tie rod end, with no spindle drilling required. The 6061 T-6 aluminum hex is hard black anodized for corrosion protection and lightweight strength. Included in the kits are race-quality rod ends, jam nuts, spacers, and locking hardware.
( 13 )
$157.42
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$299.99
BDS Suspension Fox 2.0 Steering Stabilizers
BDS Suspension offers steering stabilizer kits with Fox 2.0 Performance shocks for a variety of applications, including many Chevy, GMC, Dodge, Jeep, Ram, and Ford vehicles from 1973 and up. The stabilizers are available in single (for stock/lifted) or dual inline (for lifted) designs. These components will enhance the handling of your truck or SUV. Installing larger tires can exert additional force on your suspension, but steering stabilizer shocks can effectively reduce bump steer and steering wheel feedback. BDS mounting brackets are constructed of high-strength steel and can be easily bolted on. FOX and BDS collaborated to custom valve each application, ensuring that it functions perfectly with each BDS Suspension system. Based on FOX race products, the shocks have been redesigned to transform your BDS-equipped truck into a formidable off-road machine, delivering a predictable ride capable of handling the roughest conditions with fade-free performance.
( 2 )
$232.90
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$562.85
Heidts Adjustable Power Steering Valves
Now you can tune your power steering with Heidts adjustable power steering valves. They allow you to set, or tune, the feel of your power steering with just the turn of a knob. These valves are manufactured from durable aluminum and then anodized for a corrosion-free finish.
( 13 )
$161.00
Eibach Coupling Spacers
Connect your springs the right way. Eibach coupling spacers are designed to connect main and tender (helper) springs. They offer various inside diameter coupling spacers for most popular spring diameters—all CNC precision-machined for accuracy. Select the size and material preferred for your application.
( 14 )
$30.00
Superlift Dual Steering Stabilizer Kits
Superlift dual steering stabilizer kits are essentially shock absorbers for your steering system. They allow unrestricted gradual movement, but resist sudden shock, improving driver comfort and steering ability. These damper kits include two cylinders and mounting hardware for vehicles that are not factory equipped with a stabilizer. They're great for rigs that see extreme duty or have extra-large tires. Numerous models are available, with specific fitment requirements. Click the product application tabs to find the steering damper best suited for your truck or SUV.
( 14 )
$429.99
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$649.99
Summit Racing™ Rack and Pinions Clamps
Summit Racing™ billet rack and pinion clamps will ease the installation of new Pinto-style rack and pinions to your chassis. These accessories are machined from 3/4 in. billet aluminum and then anodized black. Clamps include stainless cap screws and self-locking nuts. Order with or without optional weld-on steel brackets for 1.5 in. tubing.
( 9 )
$54.99
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$68.99
QA1 Aluma Matic Coilover Shocks
QA1 Aluma Matic coilover shocks provide a great ride and good looks. These shocks feature a compression-biased valving system that uses shaft speed control to vary the resistance in the shocks. The result is ride-sensitive handling and outstanding control for the street or strip. Plus, they include a 5/8 in. centerless ground chrome piston rod, a clear anodized aluminum body, number 8 Acme threads for quick ride height adjustments, aerospace sealing materials, and polyurethane mounts.
( 18 )
$214.95
Classic Performance Dual Adjustable Front Coilover Conversion Kits
Classic Performance dual adjustable front coilover conversion kits can help drop your ride from just below stock height to several inches lower. The included clear anodized, aluminum coilover shocks can be adjusted multiple ways. Also included are silver powdercoated springs and all the mounting hardware necessary for an easy bolt-on installation. Radically improve the handling abilities of your ride with the clean look of a Classic Performance dual adjustable front coilover conversion. Order the kit designed to fit your specific vehicle.
( 26 )
$548.99
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$998.99
aFe Control Leveling Kits
aFe Control leveling kits are made from 6061 billet aluminum and provide a lift in the front for better off-road performance while also eliminating the "nose-down rake" notorious on stock trucks. Choose the set to fit your specific application. Features: * High-quality hardware for strength and durability * Red anodized finish for great looks * Increases front ground clearance * Easy bolt-on installation, requires no modifications, can be done at home with the proper tools and safety precautions * Installing these spacers does not require disassembly of the strut/spring
( 8 )
$34.00
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$719.00
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