QA1
QA1 Shocks, Rod Ends, and Suspension Components at JJ Motorsports
QA1, founded in 1993 by Jim Jordan in the USA, is a leading brand in the performance suspension industry, initially introducing rod ends and spherical bearings tailored for racing. Under the leadership of President & CEO Melissa Scoles, QA1 has expanded to offer high-quality shocks, struts, springs, and driveline components designed for muscle cars, classic trucks, circle track, drag racing, street performance, and street rodding applications.
At JJ Motorsports, we carry a robust selection of QA1 products to enhance your vehicle's handling and durability. For precise adjustments, the upper ball joint for GM/Pinto models provides a greasable, bolt-in solution with stock-length studs. Maintenance is simplified with tools like the rebuildable ball joint socket wrench, featuring a 1-inch socket and Allen key. Tune your shocks using the small body tuning kit for 7Q/8Q/70/82 series or the large body version for 5Q/6Q/51/53/60/62 series. We also offer essential rebuilds such as the bearing kit with snap rings for spherical bearings and the small body rebuild kit for 7Q/8Q series shocks. Whether you're building for the track or street, QA1 delivers reliable, high-performance options. Explore our inventory to find the perfect upgrades for your setup.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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QA1 Ball Joint Stud +.500" for 1210-104/1210-205B 9029-205
QA1
$39.95If you're running a QA1 control arm system and need a replacement ball joint stud or are extending your suspension geometry for a specific setup, this extended-length stud delivers the precision fit...QA19029-205- SKU:
- QA19029-205
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- 9029-205
$39.95 -
QA1 Ball Joint Stud for 1210-103 GM 9029-203
QA1
$39.95A worn or damaged ball joint stud compromises your suspension geometry and steering response—especially critical in high-performance or competition applications where precision suspension tuning is...QA19029-203- SKU:
- QA19029-203
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MFG Part #:
- 9029-203
$39.95 -
QA1 Ball Joint Stud for 1210-101 +.500 9029-201
QA1
$39.95If you're rebuilding or upgrading your suspension geometry, the QA1 Ball Joint Stud delivers the precision steering response and load-bearing reliability that serious racers and chassis builders...QA19029-201- SKU:
- QA19029-201
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- MFG Part #:
- 9029-201
$39.95 -
QA1 2in Shock Extension 9029-164
QA1
$20.95When you're running a custom suspension setup or repositioning shock mounts for geometry adjustments, ride height consistency depends on exact spacing. The QA1 2in Shock Extension bridges the gap...QA19029-164- SKU:
- QA19029-164
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 9029-164
$20.95 -
QA1 1in Shock Extension 9029-163
QA1
$20.95When suspension geometry demands precise ride height adjustment, shock extensions are critical for maintaining your setup's integrity without compromising performance. This QA1 extension ensures your...QA19029-163- SKU:
- QA19029-163
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 9029-163
$20.95 -
QA1 Spring Spacer 2.5in Dia 1.00in Tall 9004-110
QA1
$25.95Spring spacers are essential for fine-tuning suspension geometry and ride height without replacing your entire coil spring assembly. The QA1 9004-110 delivers precise 1-inch lift in a compact,...QA19004-110- SKU:
- QA19004-110
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 9004-110
$25.95 -
QA1 Coil-Over Spring 2.5 ID x 8 Length 400 lb/in Chrome 8CS400
QA1
$95.95A properly tuned coil-over suspension starts with the right spring rate. The QA1 2.5 ID x 8" 400 lb/in spring delivers the stiffness needed for responsive handling and consistent performance across...QA18CS400- SKU:
- QA18CS400
- Availability:
- Ships Same Business Day
- Weight:
- 3.66 LBS
- MFG Part #:
- 8CS400
$95.95 -
QA1 Coil Spring - 2.5in x 7 550# 7HT550
QA1
$79.95If you're building a high-travel suspension setup or upgrading your coil-over system, spring rate selection directly impacts your car's handling, ride quality, and consistency on track. The QA1...QA17HT550- SKU:
- QA17HT550
- Availability:
- Ships Same Business Day
- Weight:
- 3.98 LBS
- MFG Part #:
- 7HT550
$79.95 -
QA1 Coil Spring - 2.5in x 7 450# 7HT450
QA1
$79.95When you're dialing in suspension geometry for track performance, spring rate precision directly impacts your chassis balance and driver confidence. The QA1 7HT450 delivers a 450 lb/in rate that...QA17HT450- SKU:
- QA17HT450
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MFG Part #:
- 7HT450
$79.95 -
QA1 Coil Spring - 2.5in x 7 400# 7HT400
QA1
$79.95When you're building a high-performance suspension setup, spring rate is everything—and the QA1 7HT400 delivers the 400 lb/in stiffness needed for responsive handling and consistent load control...QA17HT400- SKU:
- QA17HT400
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- MFG Part #:
- 7HT400
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
QA1 Coil Spring - 2.5in x 7 350# 7HT350
QA1
$79.95If you're building a race-ready suspension or upgrading to a coil-over setup, spring rate is everything—and a 350 lb/in rate delivers responsive handling without excessive harshness on the street or...QA17HT350- SKU:
- QA17HT350
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MFG Part #:
- 7HT350
$79.95 -
QA1 Coil Spring - 2.5in x 7 300# 7HT300
QA1
$79.95A properly matched coil spring is fundamental to building a responsive suspension geometry that handles consistently lap after lap. The QA1 7HT300 delivers a stiff 300 lb/in rate in a compact 2...QA17HT300- SKU:
- QA17HT300
- Availability:
- Ships Same Business Day
- Weight:
- 2.28 LBS
- MFG Part #:
- 7HT300
$79.95 -
QA1 Coil Spring - 2.5in x 7 250# 7HT250
QA1
$79.95If you're building a high-travel suspension setup or fine-tuning a coil-over system, spring rate matching is non-negotiable for predictable handling and consistent performance. The QA1 7HT250...QA17HT250- SKU:
- QA17HT250
- Availability:
- Ships Same Business Day
- Weight:
- 2.68 LBS
- MFG Part #:
- 7HT250
$79.95 -
QA1 Piston Dowel Pin Kit 8pk 7857-103
QA1
$12.99QA1 shock absorbers are engineered for precision, and maintaining that performance starts with quality internal components. These OEM piston dowel pins are essential wear items that keep your shock's...QA17857-103- SKU:
- QA17857-103
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MFG Part #:
- 7857-103
$12.99 -
QA1 Monotube Charging Tool 7791-140
QA1
$181.95Proper shock charging is non-negotiable for consistent suspension performance and longevity. This QA1 monotube charging tool eliminates guesswork, allowing you to dial in precise pressure settings...QA17791-140- SKU:
- QA17791-140
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- MFG Part #:
- 7791-140
$181.95 -
QA1 Steel Shock Monotube GM Metric Frt. 5C-3R Sealed 27A945-3M
QA1
$229.95If you're running a street stock, hobby stock, or mini stock class that demands stock-mount geometry, the QA1 27A Series delivers the precision damping you need without compromise. Built as a...QA127A945-3M- SKU:
- QA127A945-3M
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- MFG Part #:
- 27A945-3M
$229.95 -
QA1 Steel Shock Monotube GM Metric Frt. 3C-8R Sealed 27A943-8M
QA1
$229.95If you're running a stock-mount class, you need a shock that delivers repeatable damping without the complexity of custom fabrication. QA1's 27A Series monotube shocks give you the precision valve...QA127A943-8M- SKU:
- QA127A943-8M
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- MFG Part #:
- 27A943-8M
$229.95 -
QA1 Steel Shock Monotube GM Metric Rear 8C-2R Sealed 27A688-2M
QA1
$229.95If you're running a street stock or hobby class, you need a shock that gives you repeatable performance lap after lap without the guesswork of adjusting for track conditions. The QA1 27A Series...QA127A688-2M- SKU:
- QA127A688-2M
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- MFG Part #:
- 27A688-2M
$229.95 -
QA1 Steel Shock Monotube GM Metric Rear 3C-5R Sealed 27A683-5M
QA1
$229.95If you're running a stock-mount class and need consistent, predictable suspension control lap after lap, the QA1 27A Series monotube shock delivers the repeatability that separates winners from the...QA127A683-5M- SKU:
- QA127A683-5M
- Availability:
- Ships Same Business Day
- Weight:
- 5.30 LBS
- MFG Part #:
- 27A683-5M
$229.95 -
QA1 Steel Shock - Monotube 9in 8C-2R Linear Sealed 26A98-2M
QA1
$219.95The QA1 26 Series monotube shock delivers consistent damping control across varying track conditions, making it the go-to choice for dirt and asphalt racers who demand reliability without compromise...QA126A98-2M- SKU:
- QA126A98-2M
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- 26A98-2M
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
QA1 Steel Shock - Monotube 9in 4C-4R Linear Sealed 26A94M
QA1
$219.95Whether you're chasing consistency on a rough dirt track or dialing in traction on asphalt, the QA1 26 Series monotube shock delivers predictable performance across varied racing conditions. The...QA126A94M- SKU:
- QA126A94M
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- 26A94M
$219.95 -
QA1 Steel Shock - Monotube 9in 3C-5R Linear Sealed 26A93-5M
QA1
$219.95The QA1 26 Series monotube shock delivers consistent, predictable handling across varying track conditions without the complexity of adjustable designs. Built with a sealed nitrogen charge and...QA126A93-5M- SKU:
- QA126A93-5M
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- 26A93-5M
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
QA1 Steel Shock - Monotube 9in 12C-2R Linear 26A912-2M
QA1
$219.95The QA1 26 Series monotube shock delivers consistent damping across rough and variable track conditions, making it the go-to choice for dirt and asphalt competitors who demand predictable suspension...QA126A912-2M- SKU:
- QA126A912-2M
- Availability:
- Ships Same Business Day
- Weight:
- 5.15 LBS
- MFG Part #:
- 26A912-2M
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
QA1 Steel Shock - Monotube 7in 4C-4R Linear Sealed 26A74M
QA1
$219.95If you're running a modified, late model, or super stock on dirt or asphalt, shock performance directly impacts your ability to transfer power to the track and maintain consistent handling through...QA126A74M- SKU:
- QA126A74M
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- MFG Part #:
- 26A74M
$219.95 -
QA1 Steel Shock - Monotube 7in 3C-7R Digressive 26A73-7
QA1
$219.95The QA1 26A73-7 monotube shock delivers consistent damping performance across varied track conditions, making it the go-to choice for dirt and asphalt racers who demand reliability without compromise...QA126A73-7- SKU:
- QA126A73-7
- Availability:
- Ships Same Business Day
- Weight:
- 4.23 LBS
- MFG Part #:
- 26A73-7
$219.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT350
QA1
$79.95If you're building a coil-over suspension system, spring rate is everything—and this QA1 unit delivers the 350 lb/in stiffness needed for responsive handling without sacrificing ride quality on...QA114HT350- SKU:
- QA114HT350
- Availability:
- Ships Same Business Day
- Weight:
- 5.65 LBS
- MFG Part #:
- 14HT350
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT300
QA1
$79.95If you're running a coil-over suspension setup, spring rate directly controls your chassis stiffness, handling response, and ride quality—and 300 lb/in gives you the compliance needed for road...QA114HT300- SKU:
- QA114HT300
- Availability:
- Ships Same Business Day
- Weight:
- 6.49 LBS
- MFG Part #:
- 14HT300
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT250
QA1
$79.95If you're building a coil-over suspension setup, spring rate consistency is everything—and the QA1 C/O Spring delivers the predictable, linear performance you need for precision tuning. With a 250...QA114HT250- SKU:
- QA114HT250
- Availability:
- Ships Same Business Day
- Weight:
- 5.43 LBS
- MFG Part #:
- 14HT250
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT225
QA1
$79.95If you're building or upgrading a coil-over suspension system, spring rate consistency directly impacts your car's handling balance and predictability on track. The QA1 C/O Spring delivers 225 lb/in...QA114HT225- SKU:
- QA114HT225
- Availability:
- Ships Same Business Day
- Weight:
- 5.85 LBS
- MFG Part #:
- 14HT225
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT200
QA1
$79.95The QA1 C/O Spring delivers the precise damping control and consistent load support that separates competitive setups from compromised builds. With a 200 lb/in rate and 14-inch travel capacity, this...QA114HT200- SKU:
- QA114HT200
- Availability:
- Ships Same Business Day
- Weight:
- 4.61 LBS
- MFG Part #:
- 14HT200
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT175
QA1
$79.95If you're building a coil-over suspension system, spring rate directly determines how your chassis responds under load—and 175 lb/in offers the precision tuning serious racers and enthusiasts demand...QA114HT175- SKU:
- QA114HT175
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- MFG Part #:
- 14HT175
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT150
QA1
$79.95If you're building a coil-over suspension system, spring rate consistency directly impacts your vehicle's handling balance and ride quality. The QA1 14HT150 delivers a proven 150 lb/in rate in a...QA114HT150- SKU:
- QA114HT150
- Availability:
- Ships Same Business Day
- Weight:
- 4.97 LBS
- MFG Part #:
- 14HT150
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT130
QA1
$79.95The QA1 C/O Spring delivers consistent, predictable suspension geometry for serious racers and high-performance builds that demand precision tuning. With a 130 lb/in spring rate and 14-inch travel...QA114HT130- SKU:
- QA114HT130
- Availability:
- Ships Same Business Day
- Weight:
- 3.97 LBS
- MFG Part #:
- 14HT130
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT110
QA1
$79.95If you're building a high-travel suspension setup, spring rate consistency is everything—and QA1's coil-over springs deliver the predictable, linear response you need for precise tuning across...QA114HT110- SKU:
- QA114HT110
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MFG Part #:
- 14HT110
$79.95 -
QA1 C/O Spring - 2.5in ID x 14in Silver 14HT095
QA1
$79.95Coil-over suspension tuning demands precision, and QA1's 2.5" ID spring delivers the consistent spring rate you need for predictable handling across varied track conditions. Whether you're...QA114HT095- SKU:
- QA114HT095
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
- MFG Part #:
- 14HT095
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT450
QA1
$79.95If you're building a coil-over suspension setup, spring rate is everything—and the QA1 C/O Spring delivers a solid 450 lb/in rate that hits the sweet spot for street and entry-level track...QA112HT450- SKU:
- QA112HT450
- Availability:
- Ships Same Business Day
- Weight:
- 6.23 LBS
- MFG Part #:
- 12HT450
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT400
QA1
$79.95The QA1 C/O Spring delivers the precise load-carrying capability and consistent travel that high-performance suspension demands. With a 400 lb/in spring rate and 12-inch length, this coil-over spring...QA112HT400- SKU:
- QA112HT400
- Availability:
- Ships Same Business Day
- Weight:
- 5.95 LBS
- MFG Part #:
- 12HT400
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT350
QA1
$79.95If you're building or tuning a coil-over suspension system, spring rate consistency is non-negotiable—and this QA1 unit delivers the predictable 350 lb/in response your chassis needs for precise...QA112HT350- SKU:
- QA112HT350
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
- MFG Part #:
- 12HT350
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT300
QA1
$79.95If you're building a coil-over suspension system or upgrading your existing setup, spring rate consistency is critical to achieving predictable handling and proper load control. The QA1 12HT300...QA112HT300- SKU:
- QA112HT300
- Availability:
- Ships Same Business Day
- Weight:
- 4.77 LBS
- MFG Part #:
- 12HT300
$79.95 -
QA1 C/O Spring - 2.5in ID x 12in Silver 12HT250
QA1
$79.95Coil-over suspension demands a spring that can handle extreme travel and maintain consistent performance under load—the QA1 C/O Spring delivers precisely that. With a 250 lb/in rate and 12-inch...QA112HT250- SKU:
- QA112HT250
- Availability:
- Ships Same Business Day
- Weight:
- 5.47 LBS
- MFG Part #:
- 12HT250
$79.95
QA1 Precision Products
Discover QA1 Precision Products, your premier source for high-performance automotive solutions. Specializing in QA1 Shocks, QA1 Adjustable Shocks, QA1 Suspension systems, QA1 Racing Ball Joints, and QA1 Driveshafts, we deliver unmatched quality and innovation to enhance your vehicle's performance. Shop now for industry-leading products designed to elevate your driving experience.
QA1 Shocks
QA1 Shocks are engineered to provide superior performance and handling for a wide range of vehicles. Whether you're looking for shocks for daily driving or competitive racing, QA1 offers reliable and durable solutions that significantly improve ride quality and vehicle stability.
QA1 Adjustable Shocks
Take complete control of your vehicle's suspension with QA1 Adjustable Shocks. These shocks allow you to fine-tune the damping settings to match your driving style and road conditions, ensuring optimal performance and comfort. Ideal for both street and track use, QA1 Adjustable Shocks offer flexibility and precision.
QA1 Suspension
QA1 Suspension systems are designed to transform your vehicle's handling capabilities. With a focus on innovation and durability, QA1 provides comprehensive suspension kits that include springs, control arms, and sway bars, delivering a balanced and responsive driving experience. Upgrade to QA1 Suspension for improved traction, reduced body roll, and enhanced overall performance.
QA1 Racing Ball Joints
QA1 Racing Ball Joints are crafted for racers seeking top-notch performance and reliability. These ball joints are built to withstand the extreme forces encountered in racing environments, providing precise steering and robust joint integrity. Trust QA1 Racing Ball Joints for their exceptional strength and longevity on the track.
QA1 Driveshafts
QA1 Driveshafts are the ultimate choice for those needing strong, lightweight, and high-performing driveshafts. Whether for drag racing, street performance, or off-road adventures, QA1 Driveshafts are meticulously engineered to reduce rotational mass and increase torque transfer efficiency. Experience smoother acceleration and enhanced drivetrain performance with QA1 Driveshafts.
