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Vivid Racing Gear 
QA1 RCK52394 Rear Coil-Over Conversion Kit
Upgrade your 1965-1970 Chevy B-Body with the QA1 RCK52394 Rear Coil-Over Conversion Kit. This kit is designed for enthusiasts looking to enhance their vehicle's handling and ride quality with a straightforward installation process.
Key Features
- Complete Bolt-In Installation: No cutting or welding required, making it easy to install.
- Adjustable Ride Height: Fine-tune your vehicle's stance with fully threaded shock bodies.
- High-Performance Shocks: Choose between single adjustable shocks with 18 positions for simultaneous rebound and compression adjustment, or double adjustable shocks offering 18 positions each for compression and rebound, totaling 324 valving combinations.
- Lightweight High Travel Springs: Designed for optimal performance with fewer coils and a smaller wire diameter, these springs reduce unsprung weight and improve reaction time.
- Multiple Spring Rate Options: Versatile enough for various applications, from casual street driving to serious racing.
- Made in the USA: Quality craftsmanship and materials for lasting performance.
Specifications
- Application: Fits 1965-1970 Chevy B-Bodies
- Spring Rate: 220 lbs
- Included Components: 2 Shocks, 2 High Travel Springs, All Mounting Brackets, and Hardware
- Rebuildable and Revalveable: Can be serviced by QA1 factory or authorized service centers.
Benefits of the RCK52394 Kit
This rear coil-over conversion kit not only enhances the aesthetic appeal of your classic Chevy but also significantly improves its handling capabilities. The adjustable features allow you to customize your ride to match your driving style and preferences, whether you're cruising down the street or hitting the track.
Fitment Notes
Keep in mind that later model vehicles may weigh more on average, which can affect your spring selection. For tailored advice, feel free to reach out to the QA1 tech team at 952.985.5675.
Customer Insights
Users have praised the QA1 RCK52394 for its straightforward installation and noticeable improvement in ride quality. Many have reported that the adjustable features allowed them to achieve the perfect balance for their driving needs. The lightweight design of the springs has been highlighted as a game-changer for enhancing suspension performance.
Other Part Numbers:
QA1 #qapRCK52394
⚠ 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 | $2,254.05 |
| Shipping |
Weight: 24.80 Length: 30 Width: 15 Height: 10 |
| 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 | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Yes |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $1,910.21 | $2,497.01 | ? | $2,253.95 | ? | 2025-07-11 10:45:14 |
