SKU: RCK52402 | UPC: 806990174475
QA1 Rear Pro-Coil Single Adjustable Kit – 1979-2004 Ford Mustang
The QA1 rear Pro-Coil single adjustable conversion kit for 1979-2004 Ford Mustang. Bolt-in design with adjustable aluminum shocks, tuned springs, and mounting brackets delivers ride height adjustability up to 2 inches, superior handling, and customizable damping the ultimate rear suspension upgrade for any Fox Body or SN95 Mustang street, drag, or track build.
Key Features
- Single Adjustable Shocks – 18-way adjustable damping for tuning from street comfort to track performance
- Ride Height Adjustable – Fully threaded body allows up to 2 inches of drop from stock for perfect stance
- Bolt-In Installation – Complete kit with custom mounting brackets and hardware for easy direct fit
- Tuned Spring Rates – Matched springs optimized for Mustang rear suspension dynamics
- Lightweight Aluminum Shocks – Reduced unsprung weight for faster response and better handling
| Spec | Detail |
|---|---|
| Part Number | RCK52402 |
| Brand | QA1 |
| Type | Rear Pro-Coil Single Adjustable Kit |
| Adjustability | Single Adjustable (18-way) |
| Drop Range | Up to 2 inches from stock |
| Compatibility | 1979-2004 Ford Mustang (Fox Body & SN95) |
| Fitment Note | Does not fit Cobra IRS models |
| Country of Origin | United States |
| Warranty | QA1 Limited Lifetime |
Whats Included
- Pair of QA1 Single Adjustable Rear Coil-Over Shocks
- Tuned springs
- Custom mounting brackets
- All necessary hardware
- Installation instructions
Product Notes
- Direct bolt-in conversion for 1979-2004 Ford Mustang (does not fit Cobra IRS)
- Improves handling, traction, and stance with adjustable damping and height
- Ideal for street performance, autocross, drag racing, or track use
Installation Notes
- Easy bolt-in installation with included brackets
- Estimated time: 4–6 hours
- Professional installation and alignment highly recommended
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| 1979-2004 | Ford | Mustang | All trims (Fox Body & SN95) | Rear coil-over kit – does not fit Cobra IRS |
Why Choose QA1 Pro-Coil Kits?
- #1 choice for adjustable coilover conversions on classic Mustangs
- Built & tested in the United States
- Chosen by Mustang owners and racers for tuning flexibility and durability
Frequently Asked Questions
- Q: Does this fit my 1999 Mustang GT?
A: Yes, direct bolt-in for 1979-2004 Ford Mustang (does not fit Cobra IRS). - Q: Can I adjust the damping?
A: Yes, single adjustable valving with 18-way knob for custom tuning. - Q: How much drop can I get?
A: Up to 2 inches from stock height with threaded body adjustment.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official QA1 retail box
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