.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear Select the year of your Ford Mustang:
Product Overview
Upgrade your Mustang's suspension with the QA1 RCK52406 Pro Coil Rear Coilover Kit. Designed for 1979-2004 Mustangs, this comprehensive kit includes precision-engineered mounting brackets, adjustable aluminum shocks, and high-quality springs, along with all the necessary hardware for a smooth installation.
Key Features
Ride Height Adjustability
Finding the ideal stance for your Mustang can be tricky, but with QA1's coilovers, it's a breeze. The fully threaded aluminum body allows for up to 2 inches of lowering from stock height, giving you the flexibility to achieve the look and performance you desire.
Double-Adjustable Coil-Overs
Fine-tuning your suspension has never been easier. The double-adjustable shocks provide independent tunability for both rebound and compression, letting you customize your ride for street cruising or track performance. This feature is perfect for performance enthusiasts who demand superior ride quality and handling.
Easy, Bolt-In Installation
QA1 prioritizes thoughtful product design, ensuring that every component is easy to install and compatible with your vehicle. The bolt-in design means you can upgrade your suspension without any hassle, making it a perfect choice for DIY enthusiasts.
Best In-Class Lifetime Warranty
When you choose QA1, you’re not just getting top-notch performance; you’re also covered by a lifetime warranty. Simply register at QA1.net/warranty to enjoy lifetime coverage on your QA1 shocks.
Made in the USA
Proudly manufactured in Lakeville, Minnesota, QA1 coilovers reflect a commitment to quality and American craftsmanship.
Specifications
- Model: RCK52406 Pro Coil Rear Coilover Kit
- Fitment: 1979-2004 Mustang (excludes Cobra IRS)
- Spring Rate: 130 lb.
- Shock Type: Double Adjustable
Customer Reviews
"The QA1 RCK52406 kit completely transformed my Mustang's handling. The adjustability is fantastic, and the ride quality is noticeably improved. Installation was straightforward, and I love the new stance!"
"I was a bit hesitant at first, but these coilovers exceeded my expectations. The ability to fine-tune the shocks has made a huge difference in both daily driving and track days. Highly recommend!"
"These coilovers are a game-changer for my 2000 Mustang. The quality is top-notch, and the ride height adjustment is super easy. I feel much more confident taking corners now!"
Other Part Numbers:
QA1 #qapRCK52406
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1979-1984, 1994-2004 Ford Mustang |
Mustang | 1979-1984, 1994-2004 |
|
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.
