Availability
Installing QA1's spring slider kits for the 1982-1992 Chevrolet Camaro and Pontiac Firebird (F-body) significantly upgrades the front end for improved handling and track performance. The spring slider assembly utilizes QA1 lower control arms and the tubular QA1 K-member to retain the factory inboard spring locations, providing adjustable ride height, and allows for use of wide wheels and more substantial negative camber adjustments. This setup maximizes the tire contact patch during hard cornering, although it may present clearance issues with wider wheels. Some build preferences benefit from a coilover strut assembly, but if you need the heaviest spring rates and want to achieve the highest level of negative camber, the spring slider is a great solution. By keeping the springs in the inboard location, QA1 can use the strength of the frame and lower control arm to support very heavy spring rates for the most aggressive handling applications. QA1's commitment to thoughtful product design is evident in every fully bolt-in kit they produce, which guarantees a hassle-free installation process. Pair this QA1 spring slider kit along with QA1 struts and caster/camber plates for your application to achieve maximum negative camber for the best handling performance. Select the QA1 spring slider kit designed for your application needs. Features and benefits: * Inboard spring relocation enhances tire clearance and supports the use of wider wheels for improved handling * Adjustable ride height allows customization to meet specific performance needs, ensuring optimal handling and comfort * Aggressive camber adjustments maximizes negative camber for better tire contact and cornering performance * Heavy-duty spring support utilizes the strength of the frame and lower control arm to accommodate the heaviest spring rates for high-performance applications * Bolt-In installation simplifies the installation process, providing a hassle-free upgrade experience with a fully bolt-in design Fitment Notes: Requires QA1 K-member and QA1 Pro Touring lower control arms (both sold separately). This is not a shock absorber. This spring slider kit requires the use of a strut for alignment and dampening.
Not Yet Reviewed
$419.95
When you're ready to move beyond stock leaf springs, QA1's rear suspension systems are the ideal upgrades, utilizing a torque arm setup to replace your leaf springs, eliminating bind, improving pinion angle control, and helping your truck to put down more power. The components in the kits are also conveniently available separately as replacements. QA1 suspension component kits package the same premium parts from the kits; crossmembers and trailing arms; torque arm, panhard bar, axle mount; and frame notches, all with install and hardware kits, as well as offering the QA1 single or double adjustable coilovers. Select the components package needed.
Not Yet Reviewed
$529.99
QA1 Pro Coil shocks and struts are designed to change over your OEM suspension to an adjustable coilover design. They include two high performance shocks or struts and all necessary mounting hardware. QA1 Pro Coil shocks and struts are available for street use in single or double-adjustable styles and also come in a full drag race version built only for the race track.
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$274.95
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$379.95
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.
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$348.95
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$514.93
QA1 offers upper and lower rear trailing arms for Ford and GM applications in boxed, tubular, and heavy-duty adjustable options. All upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. They are powdercoated or zinc plated and anodized for a long-lasting finish. Keep your tires planted firmly on the ground for improved traction and a more predictable, better handling car with a set of QA1 rear trailing arms. Features may include: * Boxed trailing arms are constructed from 0.120 in. wall cold rolled steel tubing for maximum strength and flex elimination. * Tubular trailing arms are constructed from 1 1/4 in. diameter, 0.120 in. wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. * Boxed and tubular styles feature fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. * Heavy-duty adjustable trailing arms allow easy rear suspension adjustments for optimum handling and traction. Simply loosen the jam nuts and adjust the pinion angle without removing the arms from the vehicle. They replace soft OE differential bushings with polyurethane differential bushings, and they use a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end * Adjustable styles are available in aluminum and steel options
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$406.95
Replace your heavy stock K-member with one of these tubular QA1 Mustang K-members and, in addition to the weight savings, you'll get better steering geometry, less bump steer, reduced dive under braking, and quicker straight-line performance. Ideal for street performance, autocross, pro touring or drag racing, they easily bolt onto factory components without any wheel or tire fitment changes. Features and benefits include: * All mounting points are digitally-indexed from new factory K-members * Made from high-quality, American-made, high-strength, low-alloy steel (HSLA) steel * Weighs only 25 lbs.--over 50 percent lighter than stock K-members * Increased header and oil pan clearance for easier maintenance and installation * Modular design for versatility--bolt-in engine mounts can easily be swapped for future engine changes * Improved geometry--maintains optimum anti-dive and minimizes bump steer with selectable rack height and optimal control arm positioning * Ideal for Mustangs with a lowered stance * Retain the factory wheel base Note: For best results, QA1 control arms are strongly recommended
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$479.95
Want to improve the performance of your ride, without a major hassle? QA1 Stocker Star shocks could be your answer. They're lightweight, fully adjustable, and bolt right in. They rely on deflective-disc valving and have 18 levels of damping, which you can select at the twist of a knob—with the shocks in place on the vehicle. Stocker Stars have 5/8 in. hard-chromed centerless-ground piston rods, double-lip wiper seals, and one-piece, forged, machined-aluminum bodies that are bright-anodized for great looks and durability. Each shock is dyno-tested for consistency and comes with chrome or zinc plated mounting hardware. Order the model recommended for your vehicle application.
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$313.72
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$314.95
QA1 Ford Mustang control arms are an easy-to-install solution for increased strength and reduced front-end weight. Saving over 15 lbs. per set, these control arms are an ideal solution for your Mustang. Offered in two configurations, QA1 Ford Mustang control arms are optimized for your intended use. Choose the street or race-style arms designed for your Mustang. * Street: -- QA1 Street control arms are engineered for performance. Great on vehicles primarily used for cruising and the street. They use a factory replacement ball joint for serviceability and polyurethane bushings for a smooth ride and reduced suspension bind. * Race: -- QA1 Race control arms are designed for drag racing, pro-touring, and autocross applications. They're equipped with QA1's exclusive X-Series chromoly rod ends and low-friction ball joints, giving you a wide range of wheel alignment settings while reducing friction.
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$479.95
QA1 GEN-F shocks are machined aluminum, externally adjustable shocks designed specifically for the F-body chassis. The valving adjustment is made with a single knob at the base of the shock (12 settings total), enabling you to adjust to changing track conditions or for ride comfort. GEN-F shocks are completely able to be rebuilt and revalved for a lifetime of service and customizing.
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$274.95
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