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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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Borgeson 600 Power Steering Conversion Boxes
Borgeson universal 600 power steering conversion boxes are based on the new Saginaw 600 gear. These boxes fit your stock pitman arm and require an 18mm DD connection on the input shaft.
( 26 )
$386.51
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$518.81
Borgeson New Delphi 600 Series Power Steering Boxes
Borgeson New Delphi 600 Series power steering boxes are the cure for "bump steer." Many vintage Chevys from the '50s and '60s can benefit greatly from this infrastructure upgrade. Borgeson offers these boxes as the latest generation of integral power steering gearbox technology—providing true modern power steering feel and feedback. New Delphi boxes are available in two different ratios; they bolt directly into the factory mounting location, and fit the stock pitman arm.
( 17 )
$405.41
QA1 Coil Springs
Springs for the stresses of racing! QA1 coil springs are designed to withstand the high-stress levels of modern suspensions. They are manufactured from high-quality chrome silicone steel, heat-treated and shot-peened, and then powdercoated or plated for protection and appearance. Each spring is guaranteed to be within five percent of its advertised rate.
( 59 )
$104.95
QA1 1988-98 C1500 Front and Rear Coilover Conversion Systems
QA1 1988-98 C1500 front and rear coilover conversion systems are a great upgrade to your C1500 suspension. Each kit comes with QA1's proven adjustable coilover shocks—so you can change the valving to meet your specific needs—along with a variety of spring rate options. These shocks allow for ride height adjustability and are 100 percent dyno-tested and serialized. The QA1 C1500 front control arms and rear torque arms are manufactured from 12-gauge HSLA steel tubing for increased strength and are powdercoated for long lasting durability. Topped off with performance ball joints and low-friction, maintenance-free bushings. Complete with adjustable instant center, panhard bar, and pinion angle to allow you to adjust the system to your exact needs. This kit will add more stability and allows for optimum camber adjustment in a lowered truck. Easily bolt in this system--no welding or bed removal required. Everything needed is included, all the way down to the hardware.
Not Yet Reviewed
$6,879.95
Skyjacker Pitman Arms
Raise your 4x4 without affecting drivetrain or steering system performance with these pitman arms from Skyjacker. These arms help to eliminate the bump-steer problems associated with newly lifted vehicles. They come available in standard or extreme drop versions, depending on the vehicle application and suspension lift height.
( 78 )
$207.39
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$210.59
QA1 High-Travel Coilover Springs
QA1 coil springs are designed to withstand the high-stress levels of modern suspensions. Made of high-tensile chrome-silicon wire, these springs require fewer coils, which reduces weight up to 28 percent and increases travel up to 20 percent, compared with conventional springs.
( 296 )
$79.95
QA1 Pro Coilover Springs
QA1 Pro coilover springs fit perfectly with QA1's front Pro Coil Shock Systems. These springs are available with flat or pigtail ends and in 10 or 11 in. free lengths. Made with the highest quality materials, QA1 springs are strong, consistent, and have a long life. Order the style, size, and spring rate options needed for your application. Additional details: * Chrome Silicon steel (CrS) construction for high strength, consistency, and long life * Cold wound, heat-treated, and shot peened to ensure consistency, accuracy, and durability * Silver powdercoated for excellent longevity * High Travel (HT) options have fewer coils and a smaller wire diameter; as a result, they're lighter and have increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance * Springs are clearly marked with the free length of the spring and spring rate for quick and easy identification * All QA1 springs are lifetime guaranteed to remain within 2 percent of the original free height and rate under normal operating conditions * For Mustang struts or rear Pro Coils, see QA1's 2.5 in. I.D. springs
( 46 )
$104.95
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$107.95
QA1 1988-98 C1500 Level 3 Front Coilover Conversion Systems
QA1 1988-98 C1500 level 3 front coilover conversion systems are a great upgrade to your C1500 front suspension. Each kit comes with QA1's proven double-adjustable Pro Coil coilover shocks—so you can change the valving to meet your specific needs—along with a variety of spring rate options. The shocks allow for wider wheel and tire combos, ride height adjustability, and are 100 percent dyno-tested and serialized. The QA1 C1500 upper and lower control arms are manufactured from 12-gauge HSLA steel tubing for increased strength and are powdercoated for long-lasting durability. The bolt-in upper control arm mount provides enhanced suspension geometry, which reduces anti-dive and ties in the upper shock mount. The kit will provide a total of 6 in. of drop when used with drop spindles, or 4 in. of drop with factory spindles. Performance ball joints and low-friction, maintenance-free bushings are standard. This easy bolt-in kit will add more stability and allows for optimum camber adjustment in a lowered truck. Everything you need is included, all the way down to the hardware; no welding is required.
( 4 )
$2,797.95
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.
( 9 )
$110.99
QA1 1965-79 F-100 Coilover Conversion Systems
QA1 1965-79 F-100 coilover conversion systems are suspension kits built with a purpose—just like your truck! With these all-new, engineered-from-scratch systems, you can stop using junkyard parts to modernize your pickup, and instead bolt in the handling and performance you've always wanted. The front systems are 3.75 in. narrower than a Crown Vic, providing ideal handling and allowing fitment of larger wheels and tires. They also save 150 lbs. of weight and provide 3 in. to 5 in. of drop with standard spindles and 5 in. to 7 in. with drop spindles. QA1 1965-79 F-100 coilover conversion systems are available in single and double adjustable styles with everything you need included, except engine mounts. Included in the systems: * Adjustable shocks * High-travel springs * Coil-over hardware * Upper and lower control arms * Upper and lower crossmembers * Rack and pinion steering * Stock or drop spindles * All required nuts, bolts, etc.
( 8 )
$4,162.95
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$4,732.95
QA1 1961-71 D100 Independent Front Suspensions
QA1 1961-71 D100 independent front suspensions update your classic 2WD Dodge truck with coilover shocks and rack-and-pinion steering. The IFS kits instantly transforming the old-school feel of leaf springs and a straight axle to greatly enhanced truck performance with late-model drivability and the perfect lowered stance. QA1 coilovers make it easy to achieve the ideal look while tuning ride characteristics to meet your unique needs. Choose from kits that offer 3 to 4 in. of drop or 5 to 6 in. of drop to lower the front of your truck while gaining much better geometry. You also have the choice of single or double-adjustable coilovers. Kits come complete with everything you need to bolt in the system. Contents and features of QA1 D100 IFS kits: * Front crossmember * Tubular control arms * Steering rack * Spindles * Ball joints * Inner/outer tie rods * All necessary installation hardware * The kits can be bolted in with simple hand tools without any cutting, welding, or the use of a lift, and can be completed without removing the inner fender aprons * Single-adjustable shocks are recommended for trucks that will be used primarily on the street * Double-adjustable coilovers are recommended for trucks that will consistently be used for drag racing, autocross, or road racing
Not Yet Reviewed
$4,176.95
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$4,470.95
Skyjacker Softride Lift Leaf Springs
Softride lift leaf springs from Skyjacker are designed to give you all of the rugged off-road handling you need, while providing the smooth street riding characteristics that you demand. They're constructed as multi-leaf packs, so their GVW rating and load-carrying capacity will be equal to or greater than those of the vehicle's original equipment. Only high-quality American steel is used in their construction, so you can be assured that you're getting a dependable product.
( 25 )
$526.65
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$609.80
Manufacturer Rebate
Aldan American Coil Springs
Aldan American coil springs are available in a wide variety of coil spring lengths and rates to fit your ride. Aldan American uses only the finest cold-wound high-tensile chrome silicone steel for their coil springs. The springs are offered in multiple finishes and hold a lifetime warranty. With normal use and proper maintenance Aldan coil-springs will hold 2 percent of their original rate and length over time.
( 30 )
$77.95
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$214.95
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.
( 6 )
$39.00
On Sale
REKUDO Spindles
REKUDO spindles are part of an autocross-inspired, fully engineered, modern suspension and brake system. The system retains the original equipment (OE) appearance and strength with taller than stock spindles for improved camber gain and the spindles provide a 1 in. drop for a lower center of gravity and improved handling. These spindles are forged 4140 chromoly steel construction with a black EDP coating for strength, durability, and corrosion protection, and they must be used with specific REKUDO components.
Not Yet Reviewed
$593.95
$334.66
Landrum Variable Body Coilover Springs
Landrum variable body coilover springs are dyno-tested and offer more travel and less weight. They are made of the highest grade of chrome silicon wire and cold wound. Each coilover spring is properly heat-treated, stress-relieved, and then powdercoated--not plated--to protect the spring from hydrogen embrittlement, a corrosive break down of the spring's surface which decreases its life. Landrum variable body coilover springs are available in a wide range of lengths and spring rates to meet your application needs.
( 2 )
$79.99
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$89.99
Skyjacker Suspension Lift Kits
Skyjacker suspension lift kits provide a smooth, comfortable ride, while responding to on or off-road conditions. They'll help you get the right height, clearance, and attitude for your truck or Jeep—while maintaining a "factory" ride quality and improving handling. Standard Flex, Value Flex, Rock Ready, Single Flex, and Double Flex versions are available, depending on your application. The lift kits come with all of the necessary mounting hardware and detailed instructions, and they're available for 2WD or 4WD vehicles.
( 70 )
$689.22
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.
( 29 )
$767.99
Landrum Front Coil Springs
Landrum front coil springs offer proper seating for your race car setup. Manufactured in the USA from the highest grade of chrome silicon wire, Landrum front springs are flat and ground—not forged—on one side to ensure proper contact on jack screw plates, but closed on the other end for proper seating in lower control arms. They're cold-wound, not hot-wound, powdercoated, and available in a choice of outer diameters and lengths to fit your application. Plus, Landrum gold springs are engraved with the exact rate and serial number for each and every coil. They include the dyno data detailing dynamic rate in graphic and numerical form. Choose the reliability, quality, and consistent performance of Landrum front coil springs.
( 1 )
$89.99
Landrum ST Bump Stop Springs
Landrum ST bump stop springs are used in conjunction with primary springs to allow race cars to have a relatively soft initial spring rate to get down to the desired optimum ride height, and then pick up the rate of the bump spring to achieve a constant dynamic ride height. Landrum ST bump stop springs are offered in many spring rates. Choose the ones that fit your setup the best.
Not Yet Reviewed
$69.99
Heidts Coilover Shock Springs
Heidts carries coilover shock springs to mate with their muscle car and Superide coilover shocks. They're available in an assortment of lengths and rates to fit your suspension application. The shock springs are finished with a durable powdercoat to resist corrosion. Order the model recommended for your vehicle.
( 3 )
$120.00
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$195.00
Dorman Active Air Suspension Shocks and Struts
Ensure a smooth ride and protect your vehicles suspension with Dorman active air suspension shocks and struts. Quality materials ensure long-life and absorb road shock while supporting the vehicle. Prevent sagging, an uneven suspension, and the air compressor from running excessively with Dorman active air suspension shocks and struts. Each shock is a direct replacement for a proper fit every time!
( 3 )
$375.99
Landrum Coilover Springs
Landrum uses only the highest grade of chrome silicone wire to build their coilover springs, which are closed and ground, not forged. The front coilover springs are ground on one end, and the rear springs on both, to ensure proper contact with the jack plate and spring seats. The springs are then cold-wound, not hot-wound, and are powdercoated, not plated. Each spring application is designed with the correct pitch and height ratio, and are given standardized testing procedures. These gold springs by Landrum are engraved with the exact rate and serial number for each and every coil. In addition, they include the dyno data of each one, detailing the dynamic rate in graphic and numerical form. How does the serious race team cross the finish line? With the consistent, affordable, and reliable performance of Landrum coilover springs, of course! Order the coilover spring application suited to meet your needs.
( 2 )
$89.99
Sachs Stock Replacement Shocks and Struts
Replace your worn-out shocks and struts with affordable Sachs Stock Replacement parts. These components are built to OEM specifications to offer the same fit, form, and function as the factory component, which means a safer, more comfortable, and contemporary drive. All Sachs shock and strut replacement components are designed to provide superior ride quality and dependability to help you restore your vehicle back to its proper operation. Select the replacement shocks and struts for your application.
( 8 )
$106.99
