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Vivid Racing Gear Select the year of your Ford Mustang:
QA1 HS01 Proma Star Coilover Strut for 79-93 Mustang
Upgrade your Mustang's handling and performance with the QA1 HS01 Proma Star Coilover Strut. Designed for both street cruising and competitive racing, this strut combines innovative technology with user-friendly features, making it a top choice for enthusiasts.
Key Features
Lightweight Inverted Strut Design
The HS01 features a lightweight inverted strut design that significantly enhances your vehicle's performance. The large diameter shaft effectively resists side loading, ensuring that you enjoy smooth and consistent handling during sharp turns and hard braking.
Single-Adjustable Valving
Perfect for drivers who enjoy both street comfort and track performance, the single-adjustable valving allows you to fine-tune your ride. With an easily accessible 18-position knob located at the top of the strut tower, you can effortlessly switch between a plush ride for everyday driving and a firmer setup for spirited cornering.
Simple Bolt-In Installation
Installation is a breeze thanks to the fully bolt-in design of the HS01 strut. No complicated modifications are necessary, allowing you to spend less time in the garage and more time on the road or track.
Specifications
- Model: QA1 HS01 Proma Star Coilover Strut
- Application: 1979-1993 Ford Mustang
- Type: Single Adjustable
- Material: Lightweight threaded aluminum body
- Installation: Bolt-in kit
- Rebound Adjustment: 18 positions
Fitment Notes
This strut is designed to fit a variety of Mustang models:
- 79-89 Mustang (Requires QA1 Caster Camber Plates, sold separately)
- 90-93 Mustang (Requires QA1 Caster Camber Plates, sold separately)
- Compatible with wide and narrow spindles
- Coilover conversion kits available (COK113)
Customer Reviews
Users have praised the QA1 HS01 for its remarkable handling and responsiveness. Many have noted the ease of installation, allowing them to enjoy an upgraded ride without the hassle of complex modifications. The adjustable valving has received positive feedback for providing the flexibility needed for both daily driving and track days.
Made in the USA
QA1 takes pride in manufacturing the Proma Star struts in Lakeville, Minnesota, ensuring high-quality craftsmanship and performance for your Mustang.
Other Part Numbers:
QA1 #qapHS01
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1979-1984 Ford Mustang |
Mustang | 1979-1984 |
|
1985-1993 Ford Mustang GT |
Mustang GT | 1985-1993 |
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.
