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Vivid Racing Gear 
Upgrade Your Classic Ride with QA1 Coil-Over System
Transform your classic Dodge Dart, Dodge Demon, or Plymouth Barracuda with the QA1 52343-D400 coil-over suspension kit. This system replaces the traditional torsion bar suspension, offering a modern feel and enhanced performance on the road or track.
Key Features
- Lightweight Tubular K Member: Reduces weight and provides extra space for big-tube headers.
- Modular Motor Mounts: Compatible with various engine options, including Gen 3 Hemis.
- Easy Installation: Bolts right in with no cutting or welding required.
- Improved Drivability: QA1 tubular control arms and rack-and-pinion steering enhance handling and performance.
- Customizable Ride Quality: Choose between single- or double-adjustable QA1 coil-overs to set your preferred ride height and comfort level.
- Drag & Handling Kits: Available in configurations tailored for drag racing or improved handling.
Specifications
- Drop Options: 0"-2" or 2"-4" depending on the kit.
- Spring Rate: Lighter for drag kits, heavier for handling kits.
- Wheel Compatibility: Kits with 2"-4" drop require wheels with at least 18" diameter.
- Spindle Type: Uses Mustang II spindles for a variety of brake options.
Fitment Notes
Single-adjustable shocks are ideal for street use, while double-adjustable options are perfect for consistent drag racing, autocross, or road racing. The MOD Series shocks offer maximum tunability for those seeking peak performance. Please note that Gen 3 Hemi power steering pumps will require a pressure reducer and a power steering cooler.
Customer Feedback
Users have praised the QA1 52343-D400 kit for its straightforward installation and noticeable improvements in handling and ride quality. Many appreciate the ability to adjust the suspension settings to match their driving style, whether on the street or at the drag strip.
Warranty
Enjoy peace of mind with a Limited Lifetime Warranty on single- and double-adjustable shocks.
Upgrade your classic Mopar and experience a new level of performance and comfort with the QA1 coil-over system!
Other Part Numbers:
QA1 #qap52343-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 10:45:25 |
