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Vivid Racing Gear 
QA1 HD Pro Rear Drag 4-Link System for Your Performance Vehicle
Upgrade your drag racing setup with the QA1 HD Pro Rear Drag 4-Link System, specifically designed for high-performance vehicles. This comprehensive kit is perfect for the dedicated DIY racer looking to enhance their car's capabilities on the track.
Key Features
- Professional-Grade Components: Each kit includes high-quality, MIG-weldable components ensuring a robust and engineered design that can easily integrate into various drag racing setups.
- Adjustability: Experience superior performance with on-car adjustability and a wide range of instant center tuning, making it adaptable for different track conditions.
- Heavy-Duty Construction: Built to withstand the rigors of racing, the system features 1-inch thick plates, 1-1/4 inch trailing arm tubes, and Grade 8 hardware, ensuring durability and reliability.
- Complete Kit: The package includes everything you need: trailing arms, brackets, rod ends, tube adapters, a diagonal link kit, and QA1 MOD Series 4-way adjustable coilover shocks.
Specifications
- Compatible with 3-inch axle tubes
- Designed for 40-inch and narrower frame rails
- Welding required for installation
- Trailing arm tubes and diagonal links can be cut to length for a perfect fit
Customer Insights
Users appreciate the QA1 HD Pro Rear Drag 4-Link System for its straightforward installation and impressive adjustability. Many have noted how it significantly improves traction and stability during races, allowing for better performance on the track.
Why Choose QA1?
With QA1, you're not just purchasing parts; you're investing in a system designed to elevate your racing experience. Whether you're a seasoned racer or just starting, this kit provides everything you need to build a reliable and high-performing drag race suspension.
Other Part Numbers:
QA1 #qapR370-110
⚠ 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 10:45:17 |
