Availability
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 )
$4,450.95
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$4,650.95
QA1's Street control arms use a factory replacement ball joint and polyurethane pivot bushings. These work great on vehicles used primarily for cruising and long distance events. Configured for QA1 Pro Coil Systems, these street control arms feature powdercoated tubular construction for increased strength and great looks. A bolt-in spring adapter is available separately to allow the control arms to be used with stock springs. All the upper arms feature an offset cross shaft letting you quickly and easily adjust camber.
( 13 )
$834.95
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 )
$4,450.95
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$4,650.95
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 )
$1,099.95
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$3,101.95
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.
( 138 )
$489.95
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$979.95
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 )
$2,015.95
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$2,728.95
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.
( 344 )
$179.95
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$314.95
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 )
$2,450.95
QA1 C10 crossmember engine mounts are offered to help you easily bolt up an LS/LT, or small/big block Chevy engine in your classic C10. These modular mounts are designed to work with QA1 tubular crossmembers and are year specific. The kits include hardware and mounts for trucks that have a QA1 crossmember installed, and they will place the engine in the stock location to help ensure your bellhousing remains in the OE location, also allowing you to retain your driveshaft. QA1 C10 crossmember engine mounts are available in DIY versions that help you create your own engine mounts for the QA1 C10 tubular crossmember. These kits include everything you need to weld your own mounts for small block and big block Chevy engines or GM LS and Gen 5 LT engines, allowing you to determine important factors, like engine height and setback. QA1 DIY C10 crossmember kits are great options if you're trying to modify characteristics like front/rear weight balance or center of gravity.
( 2 )
$179.95
Want a more positive tie rod adjustment? Install these QA1 heavy-duty tie rod sleeves. They're manufactured from solid steel hex stock, and zinc plated for corrosion resistance. The sleeves included plated hex nuts for easy adjusting and hold them in place when tightened.
( 55 )
$91.95
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$133.95
Are you looking for high performance aluminum shocks on a budget? QA1 Stocker Star NA shocks to the rescue! These premium stock mount, non-adjustable shocks are small body designs that bolt right up to your factory mounts. Stocker Star NA shocks feature a twin-tube design with centerless-ground, hard chrome plated piston rods inside durable, anodized, machined aluminum bodies--just like QA1 premium shocks, but at a more affordable price. These shocks have increased valving response, control, and consistency, plus double-lip seals with wipers to eliminate seal drag and stop dirt from entering. Unlike most replacement shocks, Stocker Star NA shocks can be serviced, revalved, and rebuilt. Get high performance and a professional look at a price that you can afford with QA1Stocker Star NA shocks.
( 85 )
$179.95
QA1 E-brake cable mounts hold your emergency/parking brake lines in place. These brackets are strategically designed for effective use with QA1's C10 rear suspension conversion system, and mount securely to tubular truck arms. Your parking brake lines are stylishly safe with a pair of QA1 E-brake cable mounts.
( 2 )
$89.95
QA1 ultimate ball joints feature a patented adjustable design that's strong and extremely wear-resistant. They're available in bolt-in, press-in, and screw-in styles for most popular racing applications. Order the model recommended for your vehicle. Features include: * Ultimate low-friction operation * Infinite preload adjustment allows breakaway torque to be set as low as 0 ft.-lbs. * Completely smooth, bind-free operation * Most wear-resistant design available * Precision tolerance ball-to-race conformity results in even load distribution for unsurpassed wear resistance * Precision-ground 52100 bearing steel race ensures long life and ultra-smooth operation * Steel-reinforced, self-lubricating race * Designed to handle severe impact and high-load applications without sacrificing performance * On-the-car adjustability * Fully greasable, enhanced by self-lubricating components to ensure smooth operation * Various ball studs are available for easy geometry changes * Fine-tune your roll center
( 21 )
$95.95
QA1 trailing arm relocation brackets are designed to lower the mounting point of the rear trailing arms. A must for lowered vehicles, they correct the trailing arm angle while lowering the instant center of the vehicle—which improves forward bite and eliminates rear squat during hard acceleration. The QA1 trailing arm relocation brackets have two non-stock mounting locations available, as well as the stock location. Grade 8 hardware is included, and welding is required for installation. Order the bracket model tailored for your vehicle application.
( 1 )
$139.95
Because there's a lot of stress on all the suspension components, especially the ball joints, yours should receive special attention. QA1 ball joint studs are available in multiple lengths for fitment with specific ball joints from QA1. These black oxide coated studs are designed for superior strength and minimal wear. QA1 components allow your suspension to operate smoothly throughout the entire range of travel.
( 3 )
$39.95
QA1 ball joints are patented ultimate ball joints that are 100 percent owner-rebuildable. In case you need a new replacement ball joint housing, QA1 has you covered. QA1 replacement ball joint housings are made of the same high-quality material as the originals to ensure the same, great long-lasting performance you expect out of your QA1 products.
Not Yet Reviewed
$56.95
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