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#721RCK52401
QA1 RCK52401 Rear Pro Coil Shock System,1979-2004 Ford Mustang
- QA1's rear coil-over conversion kit for Mustangs includes adjustable aluminum shocks, springs, mounting brackets, and all necessary hardware for bolt-in installation.
- The coilovers offer up to 2" of lowering from stock, allowing easy ride height adjustments with a fully threaded aluminum body.
$864.95
/kit
Factory Shipped
$958.22
Save $93.27
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Product Summary
79-04 Ford Mustang, Rear Position, 95 lbs. Spring Rate
- QA1's rear coil-over conversion kit for Mustangs includes adjustable aluminum shocks, springs, mounting brackets, and all necessary hardware for bolt-in installation.
- The coilovers offer up to 2" of lowering from stock, allowing easy ride height adjustments with a fully threaded aluminum body.
- The 18-way single-adjustable shocks are designed for both street and track use, offering flexible tuning for comfort or performance.
- The kit features easy, bolt-in installation, ensuring compatibility and hassle-free performance upgrades.
- Made in the USA, but is not compatible with Cobra IRS models.
Key Specs
| Position | Rear |
| Spring Rate | 95 lbs. |
| Shock Adjustability | Double Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
Need To Know
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QA1 RCK52401 Details
Improve your Mustang's suspension with QA1's bolt-in rear coil-over conversion kit. This kit includes specially designed mounting brackets, adjustable aluminum shocks, springs, and all necessary hardware.
Ride Height Adjustability
We understand that achieving the perfect stance for your car can be a challenge. That's why we've created a solution that makes it easy to adjust your ride height. QA1 coilovers feature a fully threaded, aluminum body which allows up-to 2” of lowering from stock.
Single-Adjustable Coil-Overs
QA1’s 18-way adjustable single-adjustable shocks are tailored for street-driven cars that also hit the track. With a simple turn of the knob, you can adjust your shocks for a comfortable ride or a more aggressive valving, depending on your needs.
EASY, BOLT-IN INSTALLATION
Our commitment to thoughtful product design is evident in every product we produce, to deliver the highest level of performance, while ensuring trouble-free compatibility.
Best In-Class Lifetime Warranty
Register at QA1.net/warranty for lifetime coverage of your QA1 shocks.
MADE IN THE USA
QA1 coilovers are proudly made in Lakeville, Minnesota.
FITMENT NOTES
Does not fit Cobra IRS
Guides & Documents
QA1 RCK52401 Specifications
QA1 RCK52401 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | RCK52401 |
| Brand | QA1 |
| Position | Rear |
| Spring Rate | 95 lbs. |
| Shock Adjustability | Double Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
| Upper Shock Mount | Bushed Eyelet |
| Lower Shock Mount | Bushed Eyelet |
| Height Adjustable | Yes |
| Finish | Polished |
| GENERAL | |
| Compressed Length | 11.63" |
| Extended Length | 16.88" |
| Number of Valving Selections | 18 |
| Coilover Springs Included | Yes |
| Bushing Material | Polyurethane |
| Sold in Quantity | Pair |
| Hardware Included | Yes |
| Crossmember Included | No |
| Welding Required | No |
| Gas Charged | No |
| Suspension Height Adjustment | 0.0-2.0 Inch Lowered |
| Spring Finish | Powder Coated |
| Notes | Will not fit Cobra Independent Rear Suspension(IRS). |
| GTIN Code | 806990174468 |
| Adjustable Valving | Yes |
| Adjustable Mounting Bracket Included | No |
| Bushing Color | Black |
| Lower Mount | Eyelet |
| Upper Mount | Eyelet |
| Shocks Included | Yes |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
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Fitment
Fitment
1979-2004 Ford Mustang

