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QA1 offers their street performance control arms as the lightest, strongest, and best-looking control arms available for your GM ride. Polyurethane bushings isolate road noise for a smooth ride while simultaneously reducing bind for improved handling. Long-term strength and durability come from QA1's maintenance-free ball joints (pre-installed in every arm.) QA1 GM street performance control arms will ride better, corner harder, and launch faster than anything you've experienced in the past!
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$572.36
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$1,131.26
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TeraFlex Jeep JL Wrangler 1.5 in. performance spacer lift kits allow you to run larger tires with added clearance on the trail, all while maintaining family-friendly versatility. Not only does the additional height clear larger tires, but it will help compensate for heavier aftermarket gear such as bumpers, a larger spare tire, or weekend swag. The suspension spacers will also (depending on 2-door or 4-door model) correct the factory rake, giving your vehicle some attitude with a more aggressive stance. When reality demands that you keep your Jeep family-friendly, TeraFlex will satisfy your primal need to go big with their performance spacer lift kits. Features include: * Front and rear spring spacer with all necessary hardware * 2-door kit has shorter front spacers—shorter spacers in the front will correct the factory tail-down rake * 4-door kit has taller front spacers—taller spacers in the front will correct the factory nose-down rake
( 1 )
$158.94
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MaxTrac Suspension Fox Performance Series 2.0 IFP smooth body shocks deliver race-dominating performance in a hassle-free bolt-on package. Their heat-reducing design includes a metal-impacted aluminum shock body that dissipates heat faster than conventional steel. Inside, the Internal Floating Piston (IFP) separates the shock oil from a high-pressure nitrogen gas chamber, providing a predicable ride quality capable of handling the roughest road conditions. Combine these new technologies by Fox Racing Shox, together with a competitive price—and you have a winning combination! Choose the universal or vehicle-specific model that best suits your application. Tech specs of 2.0 Performance Series IFP smooth body shocks: * Aluminum shock body dissipates heat, will resist rust over time * Clear-anodized for a durable finish * Application-specific valving to maximize off-road performance * Components: black anodized billet aluminum * Shaft: hard chrome plated heat-treated alloy steel * Race-developed high-flow piston design * Quiet nitrile rubber bushings for increased suspension articulation * Redundant sealing pack system main seal, wiper seal, scraper seal * JM92 advanced suspension fluid for improved performance at variable temperatures * Extended length applications available for stock and aftermarket lifts kits * Optional roost shield kit available (sold separately) to protect shock shaft and seals from rocks kicked up by tires Adjustments: * Nitrogen pressure * Compression valving * Rebound valving
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$247.82
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$991.30
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MaxTrac Suspension Fox Performance Series 2.0 coilover IFP shocks were developed through advanced technology—and with a long list of features that set them apart from other coilovers. The precision metal impact-extruded aluminum body increases cooling capacity and is rust-resistant; and the vehicle-specific upper mount includes a composite bushing that isolates noise and vibration. Locking spring preload rings (that allow easy ride height and preload adjustment) retain a top-quality racing coil, selected to deliver the optimal spring rate. Easy to install, IFP shocks provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. MaxTrac Suspension Fox Performance Series 2.0 coilover IFP shocks include: * Body: 2.0 in. impact-extruded and CNC-machined 6061-T6 clear-anodized aluminum one-piece body resists rust over time * Body plating: Clear-anodized for a durable finish * Reservoir: Internal IFP monotube reservoir design separates shock oil from the high-pressure, nitrogen-charged gas chamber * Components: Black-anodized, CNC-machined 6061-T6 billet aluminum * Shaft: Hard-chrome plated heat-treated alloy steel * Piston: race-developed high-flow piston design * Valving: Application-specific valving to maximize performance * Seals: Redundant sealing pack system main seal, wiper seal, scraper seal * Oil: JM92 Advanced Suspension Fluid for improved performance at variable temperatures
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$678.92
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$1,484.29
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TeraFlex Jeep JL Wrangler 2.5 in. performance spacer lift kits offer the most economical way to fit larger tires and increase ground clearance on your JLU Wrangler Unlimited with the least amount of modifications. Whether Sport, Sahara, or Rubicon, TeraFlex packs the best components to give your Jeep a lift. Order the kit designed for your vehicle application. Your kit may include: * Front and rear spring spacers (different lift heights) --Taller spacers in the front will correct the factory nose-down rake --Shorter spacers in the front will correct the factory tail-down rake * Front and rear bump stop strike pad * Longer front and rear sway bar links * All necessary hardware * Front and rear bump stop strike pad shims (depending on kit) * Front and rear shock extension brackets (depending on kit)
( 2 )
$286.44
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$430.08
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If you are in search of an economical way to provide lift for your Wrangler, TeraFlex Jeep JK Wrangler 2.5 in. performance spacer lift kits are just the ticket! They are specifically designed for JK owners on a tight budget who desire to lift their vehicle without many modifications. The kits are available in three configurations, and one is sure to do the trick!
( 3 )
$292.39
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$383.34
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TeraFlex Jeep JK Wrangler 1.5 in. spring leveling kits cure the factory nose-down rake of your JK Wrangler or JKU Wrangler Unlimited. Although called leveling kits, they raise the front and the rear, as well as clearing up to 33 in. tires. These TeraFlex leveling kits are ideal for mild trails due to the increased ground clearance and the ability to fit larger diameter tires. They improve approach, breakover, and departure angles. Though rocker and skid plates can help protect the body and drivetrain, these kits may not be high enough to avoid dragging, or even getting hung up, on tall objects. Additional features and benefits of TeraFlex Jeep JK Wrangler 1.5 in. spring leveling kits include: * Longer coil springs increase suspension travel * Additional spring rate prevents sagging from heavy aftermarket bumpers, winches, and cargo racks * Work with the stock-length shocks * Kits include 2 in. lift front coil springs and 1 in. lift rear coil springs, longer front sway bar links, and all necessary hardware
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$440.29
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Upgrade your classic truck to a modern driving feel and performance with QA1's 1963-1972 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 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 reducing weight 140 lbs. over stock. Order the QA1 1963-72 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 * Adjustable Shock Valving: Double-adjustable shocks offer 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 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
( 4 )
$4,005.86
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$5,198.36
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QA1 GM 2.0 Street control arms provide increased positive caster compared to OE arms and are among the lightest available. These arms feature a lower unsprung weight and improved performance without sacrificing durability. Each arm includes a QA1 integrated ball joint design which is stronger than OEM and rebuildable for tunability, providing long-term reliable service. These arms are designed with billet cross shafts for reduced weight and durability for the long haul. Double-sheer lower mounts are coil-over ready for a clean installation. QA1 GM 2.0 Street control arms look incredible and use no unsightly additional adapters! Form meets function with these newly designed arms that look and perform great without requiring painstaking restoring like factory stamped steel control arms.
( 22 )
$572.36
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$769.46
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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 )
$4,005.86
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$5,198.36
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QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs designed specifically for replacing the factory shocks and springs. This combination offers ride height adjustment and variable position valving adjustment (where applicable) for performance not found in other kits. Choose QA1 Pro coilover systems for your next suspension upgrade.
( 343 )
$652.75
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$1,152.86
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QA1 1963-87 C10 front coilover conversion systems are a great upgrade to your C10 front suspension. Each kit comes with QA1's proven single or double 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 C10 upper and lower control arms are manufactured from 12-gauge HSLA steel tubing for increased strength and are powdercoated for long-lasting durability; they're topped off with performance ball joints and low-friction, maintenance-free bushings. These kits will add up to 7 degrees of caster for more stability, and allow for optimum camber adjustment in a lowered truck. For those on a budget, QA1 also offers kits without the upper control arm—which will add 3-4 degrees of caster, while still providing ride height adjustability with coilover shocks. Order the model designed for your vehicle application.
( 28 )
$1,814.36
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$2,456.06
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QA1 rear suspension conversion systems provide easy, bolt-in options to replace your coil springs on factory truck arms—without any cutting, welding, or other fabricating. Each kit contains frame brackets, axle brackets, linkage assemblies, a crossmember assembly, and necessary hardware. The conversions are available with coilovers or available for use with the factory springs. Order the model designed for fitment on your specific vehicle, and enjoy the stance, handling, and suspension performance of a revolutionary QA1 system.
( 17 )
$989.96
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$2,791.76
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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.
( 344 )
$161.96
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$283.46
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Upgrade from stamped steel and rubber bushings with QA1 Mopar control arms. QA1 arms are stronger and lighter than the stock control arms. They are constructed of powdercoated steel and fitted with stiffer bushings for better handling and response. Improve the performance of your performance car with QA1 control arms.
( 99 )
$440.96
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$563.36
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Already have a QA1 coil-over conversion system on your C10? QA1 C10 crossmember retrofit kits add powered rack and pinion steering, offers 2 in. of additional drop range (up to 8 in. total), and saves an additional 70 lbs. of weight. These bolt-in upgrades improved drivability and steering feel while achieving the perfect stance. Choose the kit for your model year. Features and benefits: * Powered rack and pinion steering -- Provides quicker and tighter steering, plus increased steering angle when fitting larger wheels and tires and improve geometry for enhanced drivability. * Improved ground clearance -- The tubular design makes your under cab rails the truck's lowest point. Updated lower shock mounts add clearance and new upper shock mounts increase travel for a great ride and performance, even at lower ride heights * Compatible with existing QA1 coilover systems -- Easily swap out a few components on your existing QA1 shocks and control arms, allowing you to upgrade your truck in stages, starting with coilovers and control arms * Easy, bolt-in installation -- The crossmember comes powder coated and ready to install, no cutting or welding your frame. It easily locates the steering rack, and you can choose mounts (sold separately) for common engines.
( 1 )
$2,205.86
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The 1967-69 F-body was designed in an era when high performance driving and modern tire technology weren't as prevalent. Their unibody chassis, while innovative at the time, can flex and twist under stress, particularly when cornering aggressively or accelerating hard. QA1's bolt-on subframe connectors offer a simple and effective solution to this common issue. They tackle the flex issue by increasing frame rigidity, leading to a significant improvement in handling performance—especially during cornering, acceleration, and braking. The tubular design connects the front Camaro/Firebird subframe to the rear subframe, providing additional structural support and stiffness to the chassis. Additional details: * Included solid body mounts and hardware further reduce chassis flex. Their aluminum construction offers a noise-free alternative to polyurethane. * Thoughtful design: The QA1 subframe connector contours to follow the body lines for a factory-like look without sacrificing ground clearance. * Easy bolt-in installation makes the upgrade hassle-free. * Fitment notes: Does not fit convertibles.
( 1 )
$482.36
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$566.96
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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.
( 26 )
$247.46
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$371.66
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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 )
$3,746.66
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$4,259.66
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Get the performance benefits of a more rigid chassis by reducing unwanted flex with these QA1 adjustable rear frame supports. They are engineered to improve handling and suspension performance by eliminating chassis flex and decreasing torque transfer. Made from high-quality materials, they feature adjustable threaded sleeves for adjusting the preload in the rear trailing arm mount after installation. Designed to clear stock and aftermarket mufflers, they include all of the necessary hardware for an easy installation.
( 3 )
$260.96
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QA1 1965-72 F-100 rear coilover conversion systems offer unprecedented adjustability and maximum performance without any binding issues, and the ability to achieve a 4 in. to 7 in. drop. These bolt-in systems can be installed without removing the bed and everything you need is included, right down to the hardware. Kits are available with single or double adjustable shocks, and some specific kits include QA1 MOD Series coilovers. Included in the systems: * Adjustable shocks * High-travel springs * Coil-over hardware * Adjustable trailing arms * Adjustable panhard bar * Panhard bar brace * Adjustable torque arm * Torque arm axle mount * Torque arm crossmember * All required nuts, bolts, etc.
( 4 )
$2,599.16
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$2,791.76
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TeraFlex ball joints can help keep your Jeep's off-road integrity intact! Engineered to perform under heavy stresses with excellent wear, these replacement ball joint kits easily handle the increased load caused by oversized tires and offset wheels. The upper ball joints incorporate hard sintered wear bushings to endure extreme side load demands without failure; while the lower ball joints feature a threaded top cap for adjustable preload—and allow grease servicing without axle shaft removal. TeraFlex ball joints feature carbon steel housing with magnesium phosphate coated assembly, plus chromoly ball/stud with magnesium phosphate anti-corrosion coating. For easy maintenance, the TeraFlex ball joints include grease zerks.
( 7 )
$85.31
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$261.79
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Dial in your ideal ride quality with the independently adjustable compression and rebound valving of QA1 Proma Star double adjustable coilover systems. They offer the perfect balance of street-ability and performance and are an ideal choice if you plan to use your car on the road and occasionally take it to the track. With QA1 Proma Star double adjustable coilover systems you will improve overall handling, increase suspension tunability, and gain the ability to adjust ride height quickly and easily for a perfect stance and corner balance your car, maximizing performance. They are easy to install with basic hand tools in the factory mounting locations and does not require the use of a toe link relocation kit. Coilovers are available with multiple spring rate options to help you find the perfect option for your intended use. The medium springs are great for cars that will mostly be used on the road. The firm option is geared toward track-oriented cars, further reducing body roll under hard cornering, and providing a more planted feel.
( 3 )
$971.06
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$1,591.16
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QA1 dynamic adjustable strut bars offer improved performance for your Mopar suspension. These lightweight bars are constructed from 6061 T-6 aluminum and anodized. They are direct bolt-ins for aftermarket or factory K-member replacements for an easy-to-install upgrade. Plus, they're fully adjustable and include rod ends. Maintain alignment of your lower control arm and eliminate binding for faster weight transfer, with QA1 dynamic adjustable strut bars.
( 31 )
$287.96
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