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Vivid Racing Gear 
Upgrade Your Classic Ride with QA1 Coil-Over Suspension
Transform your classic Dodge Dart, Plymouth Barracuda, or Plymouth Valiant with the QA1 52340-D400 Coil-Over Suspension Kit. This kit is designed to replace the outdated torsion bar suspension, giving your vehicle a modern touch while enhancing performance and drivability.
Key Features
- Lightweight Tubular K Member: Reduces weight and creates space for big-tube headers, making engine swaps easier.
- Modular Motor Mounts: Compatible with various engine options, including the powerful Gen 3 Hemis.
- Easy Installation: Bolt-in design eliminates the need for cutting or welding, allowing for a hassle-free upgrade.
- Improved Handling: QA1 tubular control arms and rack-and-pinion steering provide a significant boost in drivability, giving your classic car a modern feel.
- Customizable Ride Quality: Choose between single- or double-adjustable QA1 coil-overs to fine-tune your ride height and comfort.
- Performance Options: Optional MOD Series shocks enhance track and drag strip performance.
Specifications
The 52340-D400 kit is available in both drag and handling configurations:
- Drag Kits: Feature rod ends on upper and lower control arms to enhance weight transfer, with a lighter spring rate for better rear grip during launches. Offers a drop of 0"-2".
- Handling Kits: Include poly bushings for improved cornering and reduced NVH, with a heavier spring rate for increased stability. Available with a drop of 0"-2" or 2"-4".
Fitment Information
This kit is specifically designed for 62-66 Mopar A-Body vehicles. Note that:
- Single-adjustable shocks are ideal for street use.
- Double-adjustable coil-overs are recommended for consistent drag racing, autocross, or road racing.
- MOD Series shocks provide maximum tunability for performance enthusiasts.
- Mustang II spindles allow for a wide range of brake options.
- Wheels must be at least 18" in diameter for kits with a drop of 2"-4".
Customer Feedback
Users have noted significant improvements in handling and ride quality after installing the QA1 52340-D400 kit. Many appreciate the straightforward installation process and the ability to customize their suspension settings to match their driving style, whether on the street or at the track.
Made in the USA
Rest assured, QA1 products are proudly made in the USA and come with a Limited Lifetime Warranty on single- and double-adjustable shocks, providing peace of mind for your investment.
Other Part Numbers:
QA1 #qap52340-D400
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.
Suspension ExpertsThe company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further.
State-of-the-Art FacilityThe company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.
QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.
Purchase QA1 Products At Vivid RacingIf you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.
| Sale price | None | |||||||||||||||||||||||||
| Wholesale price | $5,566.72 | |||||||||||||||||||||||||
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| Product Added At | Monday 23 December, 2024 | |||||||||||||||||||||||||
| Product Modified At | Friday 11 July, 2025 | |||||||||||||||||||||||||
| Imported By | ETLOverride | |||||||||||||||||||||||||
| Last Edited By | Turn_API | |||||||||||||||||||||||||
| View In Admin |
| Carb Approved | - |
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| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Yes |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $4,717.56 | $5,896.95 | ? | $5,322.95 | ? | 2025-07-11 10:45:20 |
