Availability
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 )
$73.95
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$107.95
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 )
$104.95
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$107.95
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.
( 60 )
$59.50
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$104.95
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 )
$59.50
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$107.95
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
$58.95
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$82.95
QA1 coilover wrenches fit most coilover shocks. They offer enough leverage to turn most spring seats and are small enough to fit in your back pocket.
( 257 )
$68.95
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
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