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Vivid Racing Gear 
Upgrade Your 1973-1987 C10 with the R231-170 Rear Suspension System
Are you ready to take your classic C10 to the next level? The R231-170 rear suspension system is designed specifically for 1973-1987 C10 trucks, offering modern performance enhancements while retaining the utility of your pickup. Best of all, you can install this system without needing to remove the bed!
Key Features
- Innovative Torque Arm Design: This unique bolt-in design maximizes performance and eliminates the binding issues commonly found in traditional 4-link systems.
- Smooth Ride and Excellent Handling: Experience superior control over suspension movement, resulting in a comfortable ride and improved handling characteristics.
- Adjustable Coil-Over System: Achieve a perfect stance with 4" to 7" of adjustment below stock, making it easy to dial in your desired height.
- Complete Package: Everything you need for installation is included, down to the last piece of hardware.
- Quality Manufacturing: All components are proudly made in QA1's Lakeville, Minnesota facility, ensuring top-notch quality and durability.
- Dyno Tested Shocks: Each QA1 shock is 100% dyno tested and serialized for your peace of mind.
Specifications
- Fitment: Specifically designed for 1973-1987 Chevrolet C10 trucks.
- Included Components: Double adjustable shocks, high travel springs, and all necessary hardware.
Why Choose the R231-170?
This rear coil-over conversion kit not only enhances the performance of your C10 but also allows you to maintain the classic look and feel of your truck. When paired with QA1's front suspension system, you can achieve ride height adjustability on all four corners, ensuring a perfectly leveled stance.
Customer Feedback
Users have praised the R231-170 for its exceptional handling and ease of installation. Many have noted a significant improvement in ride quality and overall performance, making it a must-have for any C10 enthusiast looking to modernize their classic truck.
Other Part Numbers:
QA1 #qapR231-170
⚠ 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 | $3,089.23 |
| Shipping |
Weight: 164.00 Length: 99 Width: 42 Height: 21 |
| 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 | $2,617.99 | $3,272.49 | ? | $2,953.95 | ? | 2025-07-11 10:45:11 |
