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Vivid Racing Gear 
QA1 HD Pro Rear Drag 4-Link System for Your Race Car
If you're a serious racer looking to elevate your drag racing setup, the QA1 HD Pro Rear Drag 4-Link System is just what you need. Designed specifically for high-performance applications, this kit is perfect for those who want to achieve professional-grade results without the hassle of custom fabrication.
Key Features
- Heavy-Duty Construction: Built to withstand the rigors of racing, this system features 1-inch thick plates and 1-1/4 inch trailing arm tubes, ensuring durability and reliability on the track.
- Complete Kit: Everything you need is included: trailing arms, brackets, diagonal link kit, QA1 rod ends, and MOD Series 4-way adjustable coilover shocks.
- Adjustability: With on-car adjustability and a wide range of instant center tuning, you can easily customize your setup to meet varying track conditions.
- Adaptability: The components can be cut to length, making it suitable for 40-inch or narrower frame rails, and it works with 3-inch axle tubes.
Specifications
- Welding Required for Installation
- Includes Grade 8 hardware for maximum strength
- 7-inch travel shocks for optimal performance
Customer Feedback
Many users appreciate the ease of installation and the quality of the components. The adjustability of the shocks allows for fine-tuning, which is crucial for achieving the best performance on race day. Customers have noted significant improvements in their vehicle's handling and traction, making this kit a go-to choice for serious drag racers.
Fitment
This QA1 HD Pro Rear Drag 4-Link System is compatible with a variety of vehicles, ensuring a perfect fit for your racing needs. Whether you're building a dedicated drag racer or upgrading your current setup, this system provides the reliability and performance you demand.
Get ready to take your racing experience to the next level with the QA1 HD Pro Rear Drag 4-Link System!
Other Part Numbers:
QA1 #qapR370-150
⚠ 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 | $2,534.51 |
| Shipping |
Weight: 48.50 Length: 62 Width: 14 Height: 7 |
| 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 | $2,147.89 | $2,787.26 | ? | $2,515.95 | ? | 2025-07-11 10:45:24 |
