QA1

QA1 High Performance Shocks, Suspension, Driveshafts

  • QA1® - Handling Kit
    QA1®Handling Kit
    0
    # sp15911
    Handling Kit by QA1®. You can also use QA1 parts to get to the level of performance you want by building your car in stages, instead of buying the whole kit at once. Each component in our kits will work seamlessly with whatever OE...
    Made in the U.S.A.Wear Resistant Design
    $806.38 - $7,332.95
  • QA1® - Pro Series Coil Shock Absorber System
    QA1®Pro Series Coil Shock Absorber System
    0
    # sp15956
    Pro Series Coil Shock Absorber System by QA1®. QA1’s Pro Coil Systems are a 100% bolt-in coil-over shock conversions without the hassles. Choose from double adjustable, single adjustable, drag “R” series adjustable and steel...
    Twin-Tube internal designMade in the U.S.A.
    $689.95 - $1,872.95
  • QA1® - Sway Bar
    QA1®Sway Bar
    1
    # sp15909
    Sway Bar by QA1®. QA1's Sway Bars are designed and tested on the road to give your car's chassis the stability it needs to keep your tires planted on the road. Each sway bar application is engineered by QA1 to provide the best...
    Made in the U.S.A.Wear Resistant Design
    $181.64 - $909.95
  • QA1® - Tubular K-Member
    QA1®Tubular K-Member
    0
    # sp15944
    Tubular K-Member by QA1®. The tubular K-Members are designed for weight savings and as a bolt-in swap for the factory K-Member.
    Made in the U.S.A.Wear Resistant Design
    $449.95 - $803.95
  • QA1® - Pro Coil Shock Absorber
    QA1®Pro Coil Shock Absorber
    0
    # sp15969
    Pro Coil Shock Absorber by QA1®. Strut is designed specifically as a stock mount non-coil-over strut to be used with factory mounted springs. You can choose from double, single or Drag "R" Series adjustable valving options to get your...
    Twin-Tube internal designMade in the U.S.A.
    $249.95 - $353.95
  • QA1® - Trailing Arms
    QA1®Trailing Arms
    1
    # sp15925
    Trailing Arms by QA1®. Tubular Trailing Arms are constructed from steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. These trailing arms have fluted, greasable...
    Made in the U.S.A.Wear Resistant Design
    $137.95 - $389.95
  • QA1® - Control Arms
    QA1®Control Arms
    0
    # sp15932
    Control Arms by QA1®. Designed to take the flex out of your vehicle’s suspension, improve steering control and provide better traction, these performance control arms and components are the ultimate suspension upgrade for your...
    QA1's 5th Gen Camaro Rear Lower Control Arms are constructed from CNC cut and formed steelRear Lower Control Arms reduce control arm flex during hard cornering and acceleration
    $454.95 - $1,037.95
  • QA1® - Stocker Star Shock Absorber
    QA1®Stocker Star Shock Absorber
    2
    # sp15959
    Stocker Star Shock Absorber by QA1®. QA1’s Stocker Star is a lightweight aluminum non-coil-over shock. Used in drag racing, street performance, autocross, road racing and street rod applications, the Stocker Star shock is available...
    Twin-Tube internal designMade in the U.S.A.
    $154.95 - $594.95
  • QA1® - Bump Steer Kit
    QA1®Bump Steer Kit
    0
    # sp29030
    Bump Steer Kit by QA1®. Changing suspension components sometimes leads to bump steer or unwanted toe change during suspension travel. Correct this problem with QA1's easy to install Bump Steer Kit. This kit features QA1's premium...
    2 QA1 X-series rod ends with jam nuts2 anodized aluminum adjusting sleeves with jam nuts
    $200.95 - $219.54
  • QA1® - Trailing Arm Hardware Kit
    QA1®Trailing Arm Hardware Kit
    0
    # sp29028
    Trailing Arm Hardware Kit by QA1®. These kits replace factory hardware with new bolts, A/N washers and nylock nuts.
    Made in the U.S.A.Wear Resistant Design
    $28.95 - $35.95
  • QA1® - Trailing Arm Braces
    QA1®Trailing Arm Braces
    0
    # sp29027
    Trailing Arm Braces by QA1®. Reinforce the rear trailing arm mounts for major improvements in traction with less wheel-hop and more power to the ground with QA1's Trailing Arm Braces.
    Made in the U.S.A.Wear Resistant Design
    $174.95
  • QA1® - Caster Camber Plates
    QA1®Caster Camber Plates
    0
    # sp29025
    Caster Camber Plates by QA1®. Typical caster camber plates use a standard COM type bearing in the housing, which is not optimum for this type of application and will usually wear and become sloppy in a short amount of time. With a...
    Made in the U.S.A.Wear Resistant Design
    $240.95 - $329.95
  • QA1® - Adjustable Frame Supports
    QA1®Adjustable Frame Supports
    0
    # sp29023
    Adjustable Frame Supports by QA1®. QA1 Adjustable Frame Supports are engineered to improve handling, traction and all around suspension performance by eliminating unwanted chassis flex and reinforcing the upper and lower trailing arm...
    Made in the U.S.A.Wear Resistant Design
    $269.95
  • QA1® - Stock Mount Coilover Shock Absorber
    QA1®Stock Mount Coilover Shock Absorber
    0
    # sp44448
    Stock Mount Coilover Shock Absorber by QA1®. Designed utilizing the latest technology, this product by QA1 features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
    Precision engineered for your vehicleTested to outperform all comparable products on the market
    $254.95 - $891.95
  • QA1® - Torsion Bar Adjusters
    QA1®Torsion Bar Adjusters
    0
    # sp21019
    Torsion Bar Adjusters by QA1®. QA1 offers a variety of suspension components and accessories to complement your shocks for circle track racing. From coil-over kits to bump stops to rebuild kits to shock oil. QA1 has your complete...
    Made in the U.S.A.Wear Resistant Design
    $123.95
  • QA1® - Control Arm and Coilover Conversion Kit
    QA1®Control Arm and Coilover Conversion Kit
    0
    # sp134533
    Control Arm and Coilover Conversion Kit by QA1®. QA1 offers a variety of suspension components and accessories to complement your shocks for circle track racing. From coil-over kits to bump stops to rebuild kits to shock oil; QA1 has...
    Made in the U.S.A.Wear Resistant Design
    $1,972.94 - $4,609.50
  • QA1® - Street™ Control Arms
    QA1®Street™ Control Arms
    0
    # sp210255
    Street™ Control Arms by QA1®. Designed to take the flex out of your vehicle’s suspension, improve steering control and provide better traction, these performance control arms and components are the ultimate suspension upgrade for...
    Ultimate performance suspension upgrade for your rev-happy performance beastDesigned to provide precise handling and control during high-speed cornering
    $350.95 - $882.95
  • QA1® - Ball Joints
    QA1®Ball Joints
    0
    # sp210253
    Ball Joints by QA1®. For a variety of racing applications, QA1's Screw-In Style Ultimate Ball Joint is a great choice. This patented, self-lubricating design is 100% owner rebuildable and is exclusive to QA1. With multiple stud lengths...
    Ultimate Low Friction OperationWear Resistant Design
    $41.95 - $104.95
  • QA1® - MOD™ Series Coilover Kit
    QA1®MOD™ Series Coilover Kit
    0
    # sp230453
    MOD™ Series Coilover Kit by QA1®. The MOD Series shock was designed with one goal in mind: to make you go faster! Designed for the highest-performing drag racing or pro-touring cars, interchangeable QuickTune™ Modular Valve...
    QuickTune™ technology - modular valve packs that allow for completely revalving the shock without even having to remove it from the car!24 click independent compression and rebound adjustment with low-speed bleed
    $2,065.95 - $2,208.95
  • QA1® - Pro Series Rear Lowering Coilover Shock Absorber System
    QA1®Pro Series Rear Lowering Coilover Shock Absorber System
    0
    # sp109627
    Pro Series Rear Lowering Coilover Shock Absorber System by QA1®. QA1's Rear Pro Coil Systems include specially designed USA made mounting brackets, single or double adjustable aluminum shocks, springs and all necessary hardware.* - This...
    Twin-Tube internal designMade in the U.S.A.
    $826.95 - $1,035.95
  • QA1® - Coil Spring to Coilover Conversion System
    QA1®Coil Spring to Coilover Conversion System
    0
    # sp165604
    Coil Spring to Coilover Conversion System by QA1®. Convert your truck from a coil-spring suspension to coil-overs. The coil-overs are relocated to the outside of the frame rail, closer to the wheel, providing more cornering stability...
    Made in the U.S.A.Wear Resistant Design
    $1,224.57 - $1,446.27
  • QA1® - Drag and Street Shock to Coilover Conversion Kit
    QA1®Drag and Street Shock to Coilover Conversion Kit
    0
    # sp188064
    Drag and Street Shock to Coilover Conversion Kit by QA1®. QA1 offers a variety of suspension components and accessories to complement your shocks for circle track racing. From coil-over kits to bump stops to rebuild kits to shock oil;...
    Made in the U.S.A.Wear Resistant Design
    $98.95
  • QA1® - Dynamic Strut Bars
    QA1®Dynamic Strut Bars
    0
    # sp97389
    Dynamic Strut Bars by QA1®. These bars are fully adjustable and come with rod ends. They are anodized and constructed of 6061-T6 Aluminum. No bushings are required. They are a direct bolt-in for an aftermarket or factory K-Member...
    Made in the U.S.A.Wear Resistant Design
    $298.95
  • QA1® - Pro-Touring™ Control Arms
    QA1®Pro-Touring™ Control Arms
    0
    # sp230454
    Pro-Touring™ Control Arms by QA1®. QA1's Control Arms provide increased positive caster compared to OE arms, are among the lightest arms available featuring lower unsprung weight and improved performance without sacrificing...
    Ultimate performance suspension upgrade for your rev-happy performance beastDesigned to provide precise handling and control during high-speed cornering
    $569.95 - $882.95
  • QA1® - Tie Rod Sleeve
    QA1®Tie Rod Sleeve
    0
    # sp126915
    Tie Rod Sleeve by QA1®. Tie Rod Sleeves are manufactured from solid steel hex stock then zinc plated for durable good looks and corrosion resistance. These are stronger than stock EO split sleeves. Fits most Ford/Mercury applications.
    Made in the U.S.A.Wear Resistant Design
    $84.95 - $89.95
  • QA1® - Performance Suspension Kits
    QA1®Performance Suspension Kits
    0
    # sp210254
    Performance Suspension Kits by QA1®. Want to take your ride to the next level in performance and comfort? Then, look no further than these premium-grade suspension parts. Expertly crafted from the finest materials for impeccable...
    Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come
    $2,071.95 - $4,609.50
  • QA1® - Ball Joint Housing
    QA1®Ball Joint Housing
    0
    # sp233189
    Ball Joint Housing by QA1®. Purchase this premium QA1 product known for its exceptional quality, outstanding durability and superior efficiency as well as seamless performance. QA1’s patented Ultimate Ball Joints are 100% owner...
    Made in the U.S.A.Wear Resistant Design
    $49.95
  • QA1® - Ball Joint Stud
    QA1®Ball Joint Stud
    0
    # sp233190
    Ball Joint Stud by QA1®. Purchase this premium QA1 product known for its exceptional quality, outstanding durability and superior efficiency as well as seamless performance. QA1’s patented Ultimate Ball Joints are 100% owner rebuildable.
    Made in the U.S.A.Track Tested
    $34.95
  • QA1® - Circle Track Series Driveshaft
    QA1®Circle Track Series Driveshaft
    0
    # 1477441713
    Circle Track Series Driveshaft by QA1®. QA1 currently manufactures carbon fiber driveshafts for crate late models, dirt late models and dirt modifieds. Available in all popular lengths with U-joints and an optional slip yoke, these...
    Allow engine power to be distributed to the wheels faster than a factory partPremium design for higher speed and quicker acceleration along with dramatic safety benefits
    $812.67 - $1,437.03
  • QA1® - REV™ Series Driveshaft
    QA1®REV™ Series Driveshaft
    1
    # sp135921
    REV™ Series Driveshaft by QA1®. QA1 REV™ Series performance driveshafts are lighter and stronger than aluminum, steel and other carbon fiber driveshafts, all while providing dramatic safety benefits. Designed for vehicles with up to...
    Utilizes an exclusive 3M™ Matrix ResinPrecision CNC machined forged yokes that are specially developed for QA1's 11-step bonding procedure
    $1,571.57 - $2,545.74




QA1 is driven to pursue its goal of making the finest performance suspension and driveshaft components constantly raising the bar on quality. The company's growing product line is serving the needs of a variety of markets including racing, street performance and industrial markets. QA1 inventory of performance parts comprises everything from shock absorbers to carbon fiber driveshafts, rod ends, bearings and ball joints. All parts and accessories by QA1 are proudly made in the USA, on state-of-the-art manufacturing facility located in Lakeville, MN.

Today QA1 is the undisputed leader of performance suspension components and upgrades. QA1 got the ball rolling in 1993 with the help of Jim Jordan, an innovator of numerous industry-changing products and a mastermind behind many ground-breaking ideas. QA1 started with introducing rod ends and spherical bearings for the performance racing industry, which quickly elevated the company to the number one manufacturer of performance shocks, rod ends, bearings and other products for the motorsports industry.

Having begun as a manufacturer of spherical bearings and rod ends, QA1 continued to grow and acquired other companies along the way. QA1 took over Hal Shocks in 1998 braking into the shock absorber business, followed by acquiring of Carrera Shocks in 2004, CAP Auto Products and Edelbrock in 2011, which altogether added a significant number of American-made suspension products to QA1’s offering. Today QA1 has expanded to the point that all of their products are manufactured on their giant 83 000 square foot facility. With a tremendous product line of more than 6,500 products, which includes QA1 coilovers, QA1 springs, and more, the company is sure to have parts to fit any industrial, performance or motorsports need.

QA1's quality system is ISO 9001:2008 certified. Strict manufacturing processes, use of precision machinery and rigorous testing of every product ensure second-to-none quality that meets QA1 high standards. QA1 designs its parts to handle the stresses of the road course and circle track racing. The company has the right experience and engineering expertise to design products from composite materials and make unique custom assemblies for suspension applications. QA1 also makes an extensive line of OE quality dampers and struts for the commercial and industrial markets. Applications include commercial lawn and garden machines, electric vehicles, utility vehicles, etc.

With two decades of leading the motorsports market, QA1 is firmly committed to be ahead of the competition by keeping the quality of their products on the highest level. If you are looking to step up the suspension capabilities of your road or drag racing car, QA1 is the ultimate choice. QA1 carries a huge range of performance components that include everything from front and rear QA1 shocks, struts and caster camber plates, just to name a few. With such a great inventory of parts available at fair prices, there is sure to be something that appeals to every owner's needs. Browse through our online inventory of QA1 suspension parts and accessories and find suspension components that will have your vehicle's handling dramatically improved.

Photo Gallery

QA1 Reviews

7 reviews
This bar was easy to install, weighs less than the stock bar, and is adjustable. The ride was improved, significantly less body lean, though I added a rear bar at the same time. (Also recommended).
Posted by James (Alachua, FL) / December 02, 20191972 Buick Skylark
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS