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$116 Off
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#721RCK52407
QA1 RCK52407 RCK52407 Rear Pro Coil Shock System '79-2004 Mustang
- QA1's rear coil-over conversion kit for Mustangs includes adjustable aluminum shocks, springs, mounting brackets, and all required hardware for a bolt-in installation.
- The coilovers allow up to 2" of ride height lowering from stock with a fully threaded aluminum body for easy adjustments.
$1,078.95
/kit
Factory Shipped
$1,195.30
Save $116.35
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Product Summary
79-04 Ford Mustang, Rear Position, 175 lbs. Spring Rate
- QA1's rear coil-over conversion kit for Mustangs includes adjustable aluminum shocks, springs, mounting brackets, and all required hardware for a bolt-in installation.
- The coilovers allow up to 2" of ride height lowering from stock with a fully threaded aluminum body for easy adjustments.
- Double-adjustable coilovers provide independent rebound and compression tuning for optimal street or track performance.
- The kit is designed for performance cars, offering precise suspension control and improved handling.
- Easy, bolt-in installation ensures trouble-free compatibility and high-level performance upgrades.
Key Specs
| Position | Rear |
| Spring Rate | 175 lbs. |
| Shock Adjustability | Double Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
Need To Know
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QA1 RCK52407 Details
Product Overview
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.
Double-Adjustable Coil-Overs
Fine-tune your suspension for optimal performance on the street or track with our double-adjustable shocks. Independent tunability for rebound and compression allows you to dial in your suspension for any driving condition. Perfect for performance cars and drivers who demand the best in ride quality and handling.
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 RCK52407 Specifications
QA1 RCK52407 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | RCK52407 |
| Brand | QA1 |
| Position | Rear |
| Spring Rate | 175 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 | 324 |
| 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 | 806990174529 |
| 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