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Vivid Racing Gear 
QA1 RCK52370 Rear Coil-Over Shocks
Upgrade your 1973-1977 GM A-body with the QA1 RCK52370 rear coil-over shocks, designed specifically for models like the Chevelle, Monte Carlo, Cutlass, and Regal. These shocks offer an impressive range of adjustable options to suit your driving style and performance needs.
Key Features
- Adjustable Valving: Choose between single or double adjustable options. The single adjustable shocks provide 18 positions for simultaneous rebound and compression adjustments, while the double adjustable shocks offer 18 positions each for compression and rebound, totaling an astounding 324 possible valving combinations.
- Fully Threaded Body: This feature allows for the use of aftermarket springs, giving you the flexibility to customize your suspension setup.
- Easy Installation: Designed for a straightforward bolt-in installation, there’s no need for cutting or welding, making it accessible for both DIY enthusiasts and professional mechanics.
- Quality Assurance: Each shock is 100% dyno tested and serialized, ensuring top-notch performance and reliability.
- Rebuildable and Revalveable: Maintain your shocks easily with options for rebuilding and revalving at QA1 factories or authorized service centers.
Specifications
- Fitment: Compatible with 1973-1977 GM A-bodies (Chevelle, Monte Carlo, Cutlass, Regal)
- Shock Type: Rear Pro Coil shock
- Included: Comes with brackets and two shocks (springs not included)
- Manufactured: Proudly made in the USA
Customer Feedback
Many users have praised the QA1 RCK52370 shocks for their impressive adjustability and ease of installation. One customer noted, "The difference in handling and ride quality is remarkable. The ability to fine-tune the shocks to my driving style is a game-changer!" Another reviewer highlighted, "These shocks transformed my car's performance, allowing me to tackle corners with confidence."
Why Choose QA1 RCK52370?
Whether you're looking to enhance your vehicle's handling on the street or improve performance on the track, the QA1 RCK52370 rear coil-over shocks are an excellent choice. With their innovative design and adjustable features, they provide the perfect balance of comfort and performance for your GM A-body.
Other Part Numbers:
QA1 #qapRCK52370
⚠ 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 | $909.99 |
| Shipping |
Weight: 21.10 Length: 18 Width: 9 Height: 9 |
| 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 | $771.18 | $1,008.08 | ? | $909.95 | ? | 2025-07-11 10:45:11 |
