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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.
( 287 )
$69.63
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$104.95
Strange Mustang strut coilover sleeve kits are designed to mount Strange coilover struts to the front of a stock Mustang. They include spring seats for the strut, a jam nut, and bearings. The kits will only install one strut; order two to complete your installation.
( 21 )
$88.99
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
( 45 )
$98.83
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$104.95
CNC-machine coiled and preset for extra durability, Summit Racing™ coilover springs offer great handling and budget-friendly strength! Made from high-strength chrome silicon steel alloy wire, they are shot-peened to aerospace standards and given a powdercoated finish. They offer responsive handling, a smooth ride, and firmly planted launches, plus economical pricing. Choose the correct length and spring weight for your application and go racing with the high performance craftsmanship and value of Summit Racing™ coilover springs.
( 59 )
$51.99
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$90.99
Eibach coilover springs are among the finest in the world and used by top race teams from F1 to WRC, and Le Mans to NASCAR. When other springs sag or need frequent replacement—these teams inevitably turn to Eibach. Producing springs with unparalleled precision and repeatability, Eibach uses the world's finest Hi-Ten spring steel, exceedingly precise tolerances, and state-of-the-art technology in every step of the manufacturing process. The coilovers are available in hundreds of sizes, spring rates, and other options. . Product features: * Ultra-lightweight for reduced unsprung mass * Maximum travel, in combination with smallest block heights * Exceptional block resistance and durability * Precision parallel and square end configurations under unloaded and loaded conditions * Lowest side loads with load center ideally located relative to spring axis * Precision tolerances—the tightest in the industry * Highest linearity and rate consistency * Each spring individually tested and rated
( 89 )
$55.00
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$117.00
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 )
$69.99
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$99.99
QA1 coilover shock thrust bearings will provide less bind on the attachment points of your coilover shocks. They are available in multiple sizes for all your needs.
( 143 )
$64.95
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.
( 44 )
$62.55
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$111.00
AFCO Racing AFCOIL coilover springs are manufactured using ultra-high tensile strength wire—the finest spring material available. These coilover springs are designed for long-lasting service and consistent performance. AFCOILs are available in your choice of the well-known AFCOIL yellow coating that is recognized for quality and dependable performance, a chrome-plate coating, or a durable powdercoat black finish that lets you run high-quality AFCO springs and still get that cool "blacked out" look. Reasons why top racers demand AFCO Racing AFCOIL coilover springs: * Tightest tolerances in the industry * Designed to maintain 99 percent of their free height * Engineered design resists spring lean and bow * Offered in a wide variety of heights and free heights * Available to fit small body shocks—perfect for open wheel, dwarf cars, and other applications
( 33 )
$57.50
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$103.99
Aldan American coilover support plates are designed to add additional support to OEM or aftermarket lower GM control arm running coilovers. They can also be used to raise 1/4 in. to your ride height when installed with your coilovers. To better distribute the load on your coilover conversion kit, simply mount your T-bar or bar-pin style mount to a set of these load plates for added strength. The plates are CNC laser-cut and black powdercoated for long-lasting durability and install on the topside of the lower control arms.
( 4 )
$59.95
AFCO Racing coilover hardware kits include the necessary components needed for various shock installation applications. Machined from aircraft-grade aluminum with an anodized finish to resist corrosion, these quality parts are available for all coilover compatible AFCO shocks. Install track-proven performance on your racer with AFCO replacement hardware kits.
( 1 )
$77.99
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$87.99
Aldan American coilover shock thrust bearing kits are designed to provide less bind on the attachment points of your coilover shocks. They include two roller thrust bearings and four washer shims for easy adjustment. A model is also available which includes a coilover adjustment wrench.
( 13 )
$89.95
Built exclusively by Hyperco, RideTech coilover springs work great with RideTech coilover shocks. They're manufactured from high tensile strength chrome silicon steel—the highest grade spring material available. Their high tensile steel wire is lighter and Hyperco's advanced engineering produces springs that achieve the same length and rate with fewer coils and smaller diameter wire than other brands. This allows additional travel before reaching coil-bind. During the manufacturing process, RideTech coilover springs undergo two separate magnaflux inspections to ensure all springs are free from surface imperfections that might lead to early failure. A unique combination of state-of-the-art CNC equipment, along with small town craftsmanship, produces the finest coil springs available anywhere in the world. Key benefits of RideTech coilover springs: * Available in popular lengths, diameters, and spring rates * Many have three fewer coils and smaller diameter wire than competitors * Less weight than standard suspension springs * Additional compression and better travel * More usable deflection * More resistant to bowing than competitors' springs * Designed to fit all standard hardware * Maintain free length and rate throughout a near infinite operational life
( 12 )
$80.00
Hyperco Ultra High Travel coilover springs deliver the best possible spring performance for light rate, high-travel suspensions. In many forms of dirt and pavement racing, soft spring and big bar setups dominate—so Hyperco developed a spring just for you. The UHT springs are engineered to remain consistent in all situations. They're built with a larger body bulge than the standard OBD (Optimum Body Diameter) design to allow for additional deflection, rate linearity, and to help resist bowing under high loads. Choose the length, diameter, and spring rate needed for your application—then stay at the front of the pack with Hyperco Ultra High Travel coilover springs.
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$69.50
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$110.00
QA1 Proma Star coilover strut conversion kits include the necessary hardware to mount a 2.5 in. I.D. coil spring onto any of the QA1 Proma Star Series aluminum struts. These QA1 kits include enough components for one individual strut. Fitment note: QA1 spanner wrenches T114W or T115W are compatible and recommended for ride height adjustment
( 1 )
$53.95
Allstar Performance coilover sleeves fit your 2 in. steel bodied shocks. These aluminum sleeves are anodized black for added durability and good looks, and available in 5 in. and 7 in. lengths to fit several shock brands. They are offered individually or in kits with top, adjuster nut, and snap ring. The kits are for 2.5 in. coilover springs, and the slotted tops allow quick and easy spring changes. Whether you are wanting replacement sleeves or a full kit, Allstar will supply your needs for performance.
( 16 )
$51.99
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$59.99
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 )
$62.50
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$105.99
Summit Racing™ coilover sleeve kits provide a reasonable suspension upgrade to your road vehicle. Your car will be in better control, and at the same time, be converted into the aggressive look that you have been searching for. Made from durable material, these coilover sleeve kits are available in different lengths and diameters to accommodate your shock application.
( 2 )
$50.99
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$87.99
Clearance
Mount a coilover type spring to your QA1 shocks with these coilover sleeves. QA1 sleeves are manufactured from high-quality aluminum and install easily without any modifications. Available for a variety of QA1 coilover shocks, the QA1 coilover sleeves will keep your springs mounted solidly and give you the range of adjustment that you have been looking for.
( 17 )
$81.95
$59.50
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$107.95
AFCO Racing dual stage coilover hardware kits are designed to be used with AFCO small and big body coilovers and include nylon spring sliders and jam nuts. They can withstand the tightest tolerances, have the most precise rates, and will give you consistent performance. To get the ultimate performance out of your coilovers, make sure you don't forget your AFCO Racing dual stage coilover hardware kit.
Not Yet Reviewed
$94.99
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$102.99
Eibach XT Barrel coilover springs are designed for the special needs of Circle Track racing, and are configured to provide additional clearance for standard 2.5 in. Circle Track racing shocks. Their distinctive XT Barrel shape works seamlessly with standard 2.5-inch spring perches, allowing easy access to the lower ball joint while retaining the benefits of a larger diameter spring. The continuous taper of Eibach's XT Barrel springs to a maximum 3.0 in. I.D. allowed their engineers to increase the spring coil-pitch beyond any previous designs, yielding a lighter spring, and increased usable travel. Eibach's legendary quality and proprietary high-tensile, chrome-silicon spring wire ensure that your XT Barrel springs will measure and perform the same, year after year. Additional features of Eibach XT Barrel coilover springs: * Available in a choice of lengths and a wide range of rates * Ultra-lightweight for reduced unsprung mass * Maximum travel in combination with more shock body clearance * Lowest side loads with load center ideally located relative to the spring axis * Precision tolerances--the tightest in the industry * Each spring individually tested and rated
( 4 )
$85.00
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$100.00
Clearance
Mount a coilover type spring to your AFCO Racing shocks with these coilover sleeves. AFCO sleeves are made of aluminum and threaded for adjustability. They slide over the shock body and rest on the snap ring. The sleeves are available in lengths for different shock models; order the kit that's recommended for your application.
( 4 )
$107.99
$79.50
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$98.99
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 )
$74.99
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$99.99
Do you need hardware to install your coilover shocks? No problem. QA1 coilover kits are supplied with everything you need to complete the job. Available for multiple styles of shocks, QA1 coilover kits are perfect for any application.
Not Yet Reviewed
$54.96
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$77.32
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