Truck & Car Suspension Parts & Kits

Summit Bucks

Bilstein B6 4600 Series Shocks and Struts

Bilstein B6 4600 Series shocks and struts are designed to help your truck, van, or SUV reach its pinnacle in performance and handling, while still providing a comfortable, stable ride. Compared to conventional alternatives, these suspension parts offer superior control—using patented designs and dampening technology developed and tested in the real world. Order the model best suited for fitment on your vehicle.

4.84 out of 5 stars ( 1449 )

$89.00

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$388.00

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.

4.5 out of 5 stars ( 4 )

$549.99

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$711.99

Summit Bucks

Bilstein B8 5125 Series Shocks

Bilstein B8 5125 series shocks offer technology for custom applications. They feature Bilstein's superior single-tube, high gas pressure design for the utmost in consistent fade-free performance and long life. Bilstein's patented deflective self-adjusting valving delivers improved damping control and a smooth ride on all road surfaces at any speed. Additional features: * High-flow piston to reduce harshness * Independent rebound and compression tuning * Larger working piston area for exact damping * Superior control for large-diameter tires * Available by travel lengths for custom applications

4.82 out of 5 stars ( 151 )

$118.00

Summit Bucks

Bilstein B6 Performance Series Shocks and Struts

Discover the full potential of your car or truck with Bilstein B6 Performance Series shocks and struts. These suspension components have been developed, tuned, and tested to provide superior control, precise handling, increased traction, and enhanced stability—without sacrificing comfort. Whether you're looking for better street performance or a comfortable ride with off-road and heavy hauling ability, Bilstein has a set of B6 shocks and struts that will do the job.

4.79 out of 5 stars ( 850 )

$84.50

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$379.00

Hyperco Helper Springs

Hyperco helper springs will support the main springs to stay in contact with their spring perches, when the suspension is at full droop. These enhancement springs are for high-performance, aftermarket suspensions used in Motorsports, street performance and off-road applications. Hyperco helper springs feature a flat wire design allowing for a compact solid height and more useable deflection to help optimize your total vehicle performance package. The springs are manufactured from high-tensile chrome silicone and finished with a dark blue powdercoat.

5.0 out of 5 stars ( 6 )

$33.09

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$41.00

King Shocks Charging Manifolds

King Shocks charging manifolds allow you to adjust your air or nitrogen shocks to just the right pressure. These invaluable tools are used by shock techs and racers around the world, allowing drivers to tune their shocks on the trail, at the track, or in the garage. King Shocks charging manifolds are made from billet aluminum and feature an anodized finish, and include an accurate pressure gauge for precise readings. Fine tune your shocks on-the-fly where ever you may be with these King Shocks charging manifolds.

5.0 out of 5 stars ( 1 )

$90.25

aFe Control Sway Bars

aFe Control Series sway bar kits are designed for automotive enthusiasts looking for superior cornering. These perfectly balanced, lightweight CNC-machined tubular sway bars will improve your handling and inspire driving confidence. They provide TIG-welded bar ends for a precise fit and added strength, along with polyurethane bushings and mounting hardware for a complete install.

5.0 out of 5 stars ( 3 )

$247.00

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$719.00

Rancho Shock Boots

On or off-road, drive with confidence that your key suspension parts are protected with Rancho shock boots. These durable rubber coverings will shield exposed shock absorber shafts from flying rocks, dirt, mud, branches, and snow. The stabilizer boots are available in various lengths, as well as a palette of colors to enhance the appearance of your suspension.

4.78 out of 5 stars ( 18 )

$11.99

Summit Bucks

Bilstein Shock Boots

Bilstein shock boots are a sturdy plastic coverings that protect your shock absorbers from dirt, mud, flying debris, and corrosive agents. They're also an inexpensive way to customize the look of your vehicle, giving your suspension a clean, aggressive appearance. The boots are available in a variety of sizes, styles, and colors. Choose the model that best fits your application.

4.61 out of 5 stars ( 75 )

$12.99

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$13.99

RideTech StreetGrip Coil Springs

RideTech StreetGrip coil springs deliver ride quality and crisp handling. These dual-rate springs will allow your vehicle to move smoothly and effectively over small road irregularities via compliant spring rates. When your vehicle compresses the springs far enough, through large bumps or cornering, the transition to the firmer spring rates will control the bump or body roll. Even though RideTech StreetGrip springs work best as a complete system, the coil springs are compatible with other OEM components and will offer incremental performance improvements. Order the pair designed for your application.

3.71 out of 5 stars ( 17 )

$245.00

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$285.00

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.

4.79 out of 5 stars ( 14 )

$840.00

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$3,895.00

Steeda Sport Suspension Springs

Steeda Sport suspension springs are the foundation of good handling! The company's experience in high performance street and racing suspension systems is second to none—put that expertise to work for you. These springs are custom-made to strict specifications for fitment on a wide range of vehicles, including Ford Mustang, Fusion, and Focus; as well as Lincoln and Mercury models. And depending on the springs you order, you can lower your stance by up to 2 in. Steeda uses high-quality steel wire to ensure performance and durability, with a black or blue powdercoat finish to resist the elements. Enhance your ride quality with a set of durable, attractive Sport suspension springs from Steeda!

4.88 out of 5 stars ( 16 )

$251.96

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$499.95

Ford Performance Parts Lowering Spring Kits

Ford Performance Parts lowering spring kits are a must for that low "aero" look and improved handling. These kits come with revised-rate front and rear springs that lower the car and tighten up the handling. Match your year, make, and model to the set that fits your needs. Where necessary, kits include jounce bumpers. Expect some deterioration in ride quality compared to OE springs. Due to vehicle assembly tolerances the amount of drop may vary. Note: some OE fasteners are single-use; refer to the appropriate service manual for reuse information and correct torque specifications. Alignment may be required after installation.

4.87 out of 5 stars ( 47 )

$312.99

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$397.99

Hyperco Hypercoil Coilover Springs

Hyperco Hypercoil coilover springs are trusted by top race teams and chassis manufacturers who insist on using the best quality products available. Each Hypercoil spring is built to deliver the best in performance—by utilizing cutting-edge design concepts like Optimum Body Diameter. OBD adjusts the body diameter of the spring relative to the end coils to provide more deflection and help resist bowing. This design achieves a consistent spring rate and better performance, giving you the edge that you want. It doesn't matter if you're running Circle Track, dragstrip, off-road racing, or just setting up your own street machine, you can't go wrong with Hypercoils. Order the diameter, length, and spring rate best suited for your application.

4.9 out of 5 stars ( 49 )

$65.03

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$135.00

King Shocks Coilover Springs

King Shocks coilover springs are wound for winning performance. King uses only the finest quality, high-tensile, chrome silicon wire. These springs are specifically wound for off-road applications, and their spring rates, wire diameters, and coil lengths were developed through real-world testing. They feature closed and ground ends to sit flat and deflect true. No matter what your application or driving style, King Shocks coilover springs provide the ultimate in spring performance.

4.89 out of 5 stars ( 9 )

$62.50

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$110.99

SuperSprings SumoSprings Suspension Helper Springs

SuperSprings SumoSprings enhance your suspension. They increase comfort, level sag, reduce sway, protect cargo, and save money with maintenance-free performance. SumoSprings are manufactured from proprietary closed micro-cellular urethane that captures air inside millions of air pockets, providing a smooth and progressive spring rate, and will not leak and never requires airlines or compressors. SumoSprings are available in a variety of heights, diameters, and densities to support multiple front and rear applications. SumoSprings available densities and styles: * Blue urethane is -40 density--captures more air in the millions of micro-cellular bubbles, creating an air spring suitable for light and medium duty applications. * Black urethane is -47 density--balances the amount of urethane and air bubbles to create an air spring suitable for light, medium, and heavy duty applications. * Yellow urethane is -54 density--traps a smaller amount of air in the air spaces creating a stronger air spring suitable for medium and heavy duty applications. * Solo--One-piece units attached on one side used as a replacement/upgrade to factory bump stops * Maxim--One-piece units attached on top and bottom allows up to 50 percent expansion of original body height * Rebel--2-piece units attached on top and bottom using separate male and female pieces allows unlimited travel

4.7 out of 5 stars ( 43 )

$69.50

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$351.99

Strange Hypercoil Springs

Strange Hypercoil springs are manufactured from the lightest optimal coil diameter wire, without compromising their performance. They are available in multiple spring rates and lengths to suit your specific application. Strange has applied their unique dark blue powdercoating to protect the Hypercoil springs so that they will stand up to any type of road condition you encounter.

5.0 out of 5 stars ( 11 )

$46.50

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$91.99

Mevotech Supreme Stabilizer Links

Stabilizer links are small parts that provide a big service—body stability, a more comfortable ride, and better road handling. Put through rigorous testing beyond any normal conditions, Mevotech Supreme stabilizer links are highly durable even in the most extreme weather. The corrosion-resistant coating helps protect against water and road salt. Mevotech Supreme products are designed with special grease channels that allow for smoother rotation and improved grease flow, meaning less wear and tear on ball studs and bearings, leading to a significantly increased serviceable life.

4.61 out of 5 stars ( 121 )

$4.99

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$38.99

Landrum Chevrolet Multi-Leaf Springs

The quality and craftsmanship of Landrum Chevrolet multi-leaf springs start with the right mix of chrome vanadium, carbon, manganese, silicon, nickel, molybdenum, and tungsten to ensure a consistent and proper spring rate, plus a long service life. Landrum leaf springs feature PTFE inserts to prevent friction, a heavy-duty clench system to curb inconsistent side bite, and diamond trimmed leaves for a consistent spring rate. They offer the closest arch tolerance in the racing industry and a large selection of rates to choose from. These springs come with stock Chevrolet front bushings for stock appearing rules. Choose oval track-tested and proven Landrum Chevrolet multi-leaf springs for your race car setup.

4.33 out of 5 stars ( 6 )

$299.99

ACDelco Gold Suspension Stabilizer Bar Link Kits

ACDelco Gold suspension stabilizer bar link kits come with everything you need for easy installation. The direct-fit replacements are available in a wide range of styles for specific applications. They are premium aftermarket replacement kits that meet the performance standards you would expect from ACDelco. Order the kit designed for your vehicle.

4.25 out of 5 stars ( 28 )

$14.99

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$49.99

AFCO Racing T2 Big Gun Drag Shocks

AFCO Racing Big Gun drag shocks put your power to the track. Specifically designed for big cubic inch, high-power engines, these twin-tube lightweight aluminum Big Gun shocks provide ultimate control off the line. They feature a new internal design, a low-friction rod guide, and a black, hard coated shaft for low-friction operation. Plus, they're double-adjustable, so you can independently adjust the rebound and compression with no bleed-over. Mount the shocks upside-down for easier access to the rebound adjuster. And their shim stack design makes them owner-rebuildable, revalveable, and serviceable. Add the ultimate shocks for superior launch control and performance--pull out the Big Guns from AFCO.

5.0 out of 5 stars ( 5 )

$483.99

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$549.99

Summit Bucks

Bilstein B8 Performance Plus Series Shocks and Struts

For the performance-minded driver, Bilstein offers a line of replacement shocks and struts that deliver absolute mastery of the road surface: B8 Performance Plus! Designed to push a car's suspension to its peak proficiency, these shocks are well-suited for use with lowered springs, stiffer anti-sway bars, or other suspension upgrades. Realize your car's full potential with Bilstein B8 Performance Plus Series shocks and struts.

4.96 out of 5 stars ( 103 )

$101.00

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$329.00

Steeda S550 Mustang MagneRide Dual Rate Lowering Springs

Are you looking for competition-proven handling performance for your 2015+ S550 Ford Mustang or Shelby GT350, while still maintaining street drivability? Steeda Dual Rate Ultimate Handling lowering springs are available for your MagneRide-equipped S550 Mustang! Steeda's experience and expertise in high performance street and racing suspension systems is second-to-none, and the team at Steeda has put that experience to work for you. Designed for ALL street and road racing applications, Steeda's Competition springs have the highest rates on the market but still maintain a comfortable and enjoyable ride when put on the street. Competition-proven in both NASA and SCCA events, these springs greatly reduce nosedive and keep body roll to a minimum for the ultimate in performance handling. By lowering your S550 Mustang .750 in. all around, the springs provide an optimized center of gravity and aggressive stance. At a recent HDPE event, Steeda clocked a 4-second lap time improvement with just their springs and adjustable camber plates. They're a tremendous handling upgrade for GT350s, as well as any MagneRide-equipped S550 Mustang. Professional race car driver Billy Johnson borrowed a Q500 for some laps at Palm Beach International Raceway and this is what he has to say about them: "The Steeda Q500 was a blast to drive on track... The adjustable suspension was far from harsh and had a wide range of adjustability to dial the car in at the track. Overall it was a nice dual-purpose street and track package that raised the limits of the Mustang GT." Product benefits: * Lowers the non-PP Mustang .750 in. front and rear * Lowers GT350, PP1, and PP2 Mustangs .500 in. front and rear * Designed for competition racing but maintains outstanding street-able ride * Highest spring rate for dramatic improvement in handling and reduction of nosedive * Steeda collaborates with the best motorsport spring engineers in the industry to provide you the best products possible * Steeda springs are developed using advanced proprietary CAD data

Not Yet Reviewed

$479.95

H&R Sport Springs

Suspension is one of the most important factors in determining your vehicle's day-to-day drivability, and the first step in suspension tuning is to upgrade your vehicle's stock springs. H&R Sport springs are high-quality units that will not set or sag, and are designed and manufactured to be strong, resilient, and durable. H&R's Sport spring kits streamline the look of your vehicle with a reduced fender well gap, as well as lower your vehicle's center of gravity, reducing body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. Additional features: * Crafted from a special (hf) 54SiCr6 spring steel to ensure premium quality and performance * Shot-peened to increase their life by more than 200 percent * Each spring is 100 percent tested * All production is completed in-house, so product quality is ensured * H&R's ISO9001 certified production facility in Germany

5.0 out of 5 stars ( 2 )

$200.50

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$1,098.99