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Vivid Racing Gear 
QA1 DM501-3001 Heavy Duty Pro Rear System
Upgrade your vehicle's suspension with the QA1 DM501-3001 Heavy Duty Pro Rear System, designed specifically for those who demand performance and reliability. This kit is perfect for cars and trucks with a rear axle weight between 1700 to 2600 lbs, ensuring a perfect fit for a variety of applications.
Key Features
- Comprehensive Kit: Comes complete with all necessary hardware, bracketry, and components for a straightforward installation.
- Double Shear Bracketry: Provides enhanced strength and support, making it ideal for both street and race scenarios.
- Adjustable Ride Height: Enjoy up to 9 inches of ride height adjustability with axle-mounted brackets and fine-tuning capabilities through the coilover shocks.
- MOD Series Coil-Overs: These shocks feature modular valve packs for easy adjustments without removal, catering to both high-speed and low-speed driving needs.
- Weld-In Installation: Designed for easy installation with all essential components included, minimizing the need for additional fabrication.
Specifications
- Fitment: Requires welding; designed for 3.25-inch axle tubes.
- Upper Shock Mount Dimensions: 1-5/8 inch diameter x .095 wall, 40 inches long.
- Included Components: Two MOD Series adjustable coilover shocks, two springs, a 40-inch long weld-in tube, and all mounting hardware.
Benefits
The QA1 DM501-3001 system not only enhances your vehicle's handling and stability but also allows for customization based on your specific driving style. Whether you're navigating city streets or hitting the drag strip, this system adapts to your needs, providing a smooth and controlled ride.
Warranty and Quality Assurance
QA1 stands behind their products with a one-year warranty against defects in material and workmanship, giving you peace of mind with your purchase. Proudly made in Lakeville, Minnesota, this system reflects the quality and craftsmanship you can trust.
Customer Feedback
Users have praised the DM501-3001 for its impressive adjustability and ease of installation. Many have noted significant improvements in handling and ride quality, making it a top choice for both casual drivers and serious racers alike.
Other Part Numbers:
QA1 #qapDM501-3001
⚠ 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 | $2,016.04 |
| Shipping |
Weight: 41.50 Length: 40 Width: 8 Height: 8 |
| 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 | $1,708.51 | $2,233.35 | ? | $2,015.95 | ? | 2025-07-11 10:45:15 |
