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Saggy, old springs can ruin your ride. Restore factory-fresh handling with stock-height rear leaf springs from Summit Racing™. They will fit and perform just like the originals, making the install easier and your ride quality like-new. Select the rear leaf springs designed for your vehicle.
( 49 )
$139.99
Build your project exactly how you want with QA1 Level 2 Big Wheel kits! Get the perfect look by easily adjusting your ride height with front and rear coilovers. Raise or lower your car 2 in. the front. Raise it up to 2 in. or lower it by up to 3 in. in the rear. QA1 Level 2 Big Wheel kits allow you to dial-in the exact style you want in minutes with the included spanner wrench. These complete bolt-on suspension kits are designed to fit up to 28 in. wheels on your vehicle and include everything needed to get your Box sitting right, while giving you a better ride and improved handling. Product features and benefits: * Double-adjustable coilovers give you the ability to individually tune your shock compression and rebound to get the perfect ride and get more grip off the line for drag racing * Adjustable upper and lower trailing arms allow your wheel and tire package to fit with adjustable trailing arms that center your rear axle in the wheel well to gain more clearance for up to 28 in. wheels * Tubular control arms are much lighter and stronger than stock and will upgrade front-end geometry for better drivability—and are designed specifically for big wheel cars with corrected suspension angles for large wheels and tires * Tubular sway bars help reduce body roll and improve stability with front and rear sway bars to reduce handling issues that come from big wheels and raised ride heights * Easy, bolt-in installation * Parts come powdercoated and ready-to-install with all necessary hardware to allow you to bolt up the kit right in your garage or work with your local shop * Works with original factory rear axle housings or Quick Performance 9 in. rear axle housings
( 2 )
$5,364.95
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$5,371.95
Upgrade your square body Chevy C10's driving feel and performance while getting the perfect stance with QA1's 1973-1987 C10 coilover conversion systems. The kits come with everything you need to convert your C10's front end to coilovers and a tubular crossmember with rack-and-pinion steering. These coilover conversion systems are a great way to overhaul your suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8 in. of drop—all while dialing in the ideal ride quality and performance for your application while also reducing weight 140 lbs. over stock. Order the QA1 1973-87 C10 coilover conversion system recommended for your year/make and model vehicle. Product features and details: * Powered rack-and-pinion offers quicker steering and a tighter feel. Plus, increase steering angle when fitting larger wheels and tires, and improve geometry for enhanced drivability * Increased Ground Clearance: The crossmember and control arms make your undercab rails the truck's lowest point—new upper shock mounts increase travel for a great ride and performance, even at low ride heights * Single or double-adjustable shock valving offers independent rebound and compression tunability—great for trucks that will see track time or drivers who really want to dial in ride quality on the street * Easy, Bolt-In Installation: The crossmember comes powder coated and ready to install—no need to cut or weld your frame—it easily locates the steering rack, and you can choose mounts (sold separately) for common engines * Modular Engine Mounts: Choose from modular engine mounts (sold separately) that allow you to reuse your existing transmission mount and driveshaft (kits are available for small block Chevy, big block Chevy and LS applications—DIY mounts are also available if you want to customize the location of your engine * Front Sway Bar: The optional front sway bar (sold separately) adds even more cornering capabilities—it reduces body roll and keeps your tires planted to give you more grip in the turns Fitment Notes: * If you already have QA1's coil-over system, you can find retrofit kits to use your existing components * Total drop range depends on wheel/tire fitment * Will require you to trim inner fenders * Engine mounts are year-range specific to maintain OE bellhousing location * Optimized bump steer settings require at least 18 in. wheels -- 18 in. wheels can run up to 6 in. of backspacing -- 20 in. wheels can run up to 7 in. of backspacing * Requires use of 1973-1987 C10 spindles * May require different headers and oil pan (Stock SBC and BBC pans fit) * Steering shaft is not included * May require new power steering hoses depending on fittings, pump, and engine placement
( 1 )
$4,238.95
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$5,500.95
Van Steel complete trailing arm assemblies are available with factory-style T-arms (no sway bar holes) or offset T-arms with spherical bearings. Additional contents include these new components: * Rotors * Spindles * Caliper mounting brackets * Bearing supports * Backing plates * Stainless steel parking brake hardware * Parking brake shoes * Bearings, seals, and races
( 1 )
$2,029.99
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$2,299.99
Classic Performance Mustang II rack and pinions are OEM replacements for both power and manual setups. All of their rack and pinion kits are brand new and built with exacting standards to the original specifications. Manual racks have a 9/16 in.-26 splined shaft and power racks have a 3/4 in.-36 splined shaft. Restore your classic's steering performance with Classic Performance Mustang II rack and pinions.
( 22 )
$348.99
Are you looking for those hard-to-find leaf springs to finish that intimidating stance on your vehicle? Well, look no further--these Hotchkis Sport Suspension lowering leaf spring kits will not only give you the look of an aggressive drop, but they'll also help you plant and go. These leafs are the perfect additions for G machines or, if you just want a better ride, they work better than stock.
( 63 )
$699.99
On Sale
Summit Racing™ offers rear lowering leaf springs for a wide range of vehicles, from the 1960s and up. These suspension enhancements can give your car, truck, or SUV a more aggressive stance with improved ride quality. The leaf springs are available for a variety of lowered heights; order the model recommended for your application.
( 33 )
$124.99
Classic Performance tubular control arms are designed to add up to five degrees of caster in certain applications, while providing full wheel travel. They're manufactured from 1.250 in., 0.120 in. thick wall DOM tubing, with pivot barrels made from 1.500 in., 0.188 in. thick wall DOM tubing to help eliminate distortion. These control arms use bushings made from self-lubricating, non-squeak patented material that will outlast any rubber or polyurethane bushing. The control arms are designed as bolt-in replacements for your factory originals. Classic Performance tubular control arms will tighten up your front suspension and give you that performance ride through the corners and on straight roads. Select the model and options recommended for your vehicle.
( 123 )
$634.99
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$973.99
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.
( 7 )
$3,963.95
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$4,506.95
Classic Performance lowering kits are custom-built and feature gas-charged monotube shocks and coil springs that are made out of superior quality materials to ensure long-lasting dependability and performance. They are available in a 1 in., 2 in., or 3 in. drop, or at factory height. If you're looking for a high-quality lowering kit for your classic ride, these Classic Performance custom-built lowering kits have you covered.
( 19 )
$598.99
RideTech bolt-on 4-link systems provide a lowered ride height with smooth handling. They include the link bars with rubber bushings, powdercoated brackets, and optional front upper or lower controls arms, depending on the vehicle application. The suspension systems require no welding or cutting, making installation easy. Order the kit designed for fitment on your year/make/model.
( 8 )
$1,995.00
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$2,750.00
On Sale
Control arms are considered key components in your vehicle's suspension system. Hard usage or even a minor encounter with a curb, pothole, or speed bumps can bend, crack, or damage a control arm—which often leads to poor handling. Summit Racing Equipment® offers a range of front upper and lower control arms in your choice of stock or tubular styles. These factory-type replacements are designed to fit specific vehicle applications. Enjoy improved directional stability, handling, and a smoother ride with new control arms from Summit Racing™.
( 113 )
$575.99
$518.39
Improve the handling and looks of your vehicle with Hotchkis Sport Suspension leaf springs. Unlike OEM designs, these multi-leaf springs provide a progressive rate for true performance while retaining stock ride quality and cargo capacity. Lower your ride without sacrifice when you order the Hotchkis Sport Suspension leaf springs designed for your application!
( 36 )
$699.99
Engineered for drag racing, Calvert Racing split mono-leaf springs have a higher spring rate and a stiffer ride than stock springs. Tested on the fastest stock suspension cars in the world, they are designed to control and reduce excessive body separation in rear suspension and plant the rear tires without unloading. The parabolic rear-half design distributes the main spring pressure point through the length of the half, reducing spring breakage. Calvert Racing split mono-leaf springs are assembled to order with Grade 8 hardware, heavy-duty alignment clamps, front aluminum bushings, and rear polyurethane bushings. They are stress-relieved and arch verified, available in several ride height options, and have been proven to withstand over 2,500 hp at 1/4 mile ETs in the 6s. Choose the springs designed for your vehicle.
( 46 )
$460.00
UMI Performance front sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. These front sway bars are more rigid than the factory originals and will bolt directly in place with no modifications. Each kit includes new Energy Suspension end links and greaseable sway bar bushings with new zinc plated clamshells. Nearly two dozen models are available for vehicles from 1963 and up; order the sway bar recommended for your application.
( 97 )
$259.99
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$299.99
QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.
( 137 )
$278.95
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$623.95
RideTech Corvette coilover suspension systems include MuscleBar sway bars, Delrin control arm bushings, and powdercoated conversion brackets. The 100 percent bolt-on kit will significantly improve your Corvette's handling, while giving you control over ride-height adjustment. RideTech engineers custom-tailored the system's HQ Series shock absorber valving for modern, world-class ride quality. Rebound adjustment knobs help you fine-tune ride and handling to your driving style and tire selection. For the ultimate track experience, upgrade to the TQ Series coilovers with a remote reservoir for high and low speed compression adjustments. RideTech's CNC-bent MuscleBar sway bars increase bar rate over stock, allowing for more comfortable, compliant coil spring rates. MuscleBars feature investment cast bar ends that perfectly engage end-link bushings as your Corvette's cornering loads change. Delrin-lined mounting bushings never squeak or need lubricating. The same is true for the kit's Delrin A-arm bushings. Overall, the C4 Corvette coilover conversion systems offer tremendous bang for the buck with real-world improvements. They're a game changer for the C4 Corvette platform. (Included shock absorbers carry a 1,000,001 mile warranty.)
Not Yet Reviewed
$7,770.00
Upgrade the suspension of your Jeep, truck, or SUV with BDS Glide-Ride front and rear leaf springs. They offer improved handling through any conditions and provide added lift height over stock springs, making them perfect for hitting the trails, towing a heavy load, or just daily driving. Built to outperform, BDS Suspension Glide-Ride leaf springs have a multi-leaf progressive spring rate that provides a smooth ride with any load. This is accomplished with an exclusive triple-stage leaf spring design and anti-friction pads. Adding BDS Glide-Ride leaf springs to your vehicle will reduce axle wrap and provide flexibility throughout the suspension cycle. Choose the set designed for your vehicle. Note: Bushings are required and must be purchased separately.
( 5 )
$253.95
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$281.95
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
( 33 )
$361.99
Belltech lowering kits with Street Performance shock absorbers properly lower your sport truck or SUV--the first time. Not only that, they provide you with all the components you need to achieve the look you want, as well as the alignment, performance, and safety you need! All of these kits feature Belltech premium twin-tube Street Performance shocks that set the standards for performance handling. Each lowering kit is model-specific and assures proper fit and function today, tomorrow, and years down the road on your vehicle. Tune your rig with the performance of Belltech lowering kits and Street Performance shocks.
( 110 )
$855.00
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$1,480.00
Detroit Speed leaf springs are made of high-quality materials to ensure long-lasting durability and performance. They're available in multiple heights and include bushings. Detroit Speed leaf springs are designed to give your ride an aggressive, show-car quality look. If you're looking to give your car a new appearance, Detroit Speed has your answer.
( 8 )
$479.95
More clearance allows for larger tires. Fixed position end link bushings often found on a traditional front sway bars limit the tire size. Classic Performance high-clearance sway bar kits use rod ends and a precision laser-cut 3/8 in. leg that fits tight to the chassis allowing for significantly larger front tires. CPP's fully adjustable heim-joint end link setup allows for multiple mounting positions and pre-load adjustments. The bars are hollow to reduce weight and the working portion of the bar is shorter to increase roll resistance. Whether you have a Tri-Five, a '62 Nova, a '72 truck, or an '81 Camaro, Classic Performance has a high-clearance sway bar kit for you. Features: * Windowed legs are lightweight and contoured to hug frame * Standard billet PolyPlus bushing * PolyPlus adjustable end links * Fully adjustable heim-joint end link for street or track
( 10 )
$248.99
Ditch those clunky leaf springs and take control of your rear suspension with QA1's coilovers and triangulated 4-link conversion kits. This upgrade improves ride quality, enhances handling performance, and enables you to dial in the perfect stance. With the added benefit of accommodating wider wheels and tires, this kit is the ideal solution for your car. QA1's 4-link conversion kits deliver handling control without compromising your daily comfort. Perfect for both street and track use, adjustable shocks are famous for their tunability, giving you exceptional handling and control and finer control over your suspension. Available with single adjustable, double adjustable, or MOD series shocks. Thoughtful design meets effortless installation requiring minimal welding. You'll experience a painless installation and setup process, where adjusting ride height, pinion angle, or wheelbase is as simple as a few tweaks – no link removal required. No modifications to floor pan required.
( 3 )
$2,269.95
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$3,511.95
Replace your factory parts with Belltech muscle car leaf springs for increased handling and a sleek, lowered stance. By recalculating the arch and compensating with the appropriate spring rate, these leaf springs easily lower the rear of your muscle car by up to 4 in., depending on the application. Or, if you prefer not to lower, muscle car leaf springs are available in stock height as well. These direct OEM replacements are painted black for durability and come complete with high-quality, OEM-style bushings for your American muscle. Get quiet operation, ride comfort, and a great look when you add Belltech muscle car leaf springs.
( 9 )
$252.00
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