Rear Pro Coil Shock System,1979-2004 Ford Mustang, Single Adjustable (PART #QA1-RCK52403)

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

SPECIFICATIONS

Shock Valving Single Adjustable
Springs Included Yes
Vehicle Position Rear
Spring Rate 175lb/in.

More From This Category

QA1 HD Pro Rear Weld-In Coilover Kit, Single Adjustable Shock, 200lb/in. Spring for 3.00in. Axle

QA1 HD Pro Rear Weld-In Coilover Kit, Single Adjustable Shock, 200lb/in. Spring for 3.00in. Axle

$1,558.17

QA1 Front Pro Coil Shock System, Single Adjustable, GM, 10in. Spring, 600lb./in.

QA1 Front Pro Coil Shock System, Single Adjustable, GM, 10in. Spring, 600lb./in.

$1,454.29

QA1 Front Pro Coil Shock System, MOD Series, GM, 10in. Spring, 600lb./in.

QA1 Front Pro Coil Shock System, MOD Series, GM, 10in. Spring, 600lb./in.

$3,892.53

QA1 Front Pro Coil Shock System,1997-2013 GM Corvette, Double Adjustable

QA1 Front Pro Coil Shock System,1997-2013 GM Corvette, Double Adjustable

$2,293.51

QA1 Pro Rear Weld-In Coilover Kit, Double Adjustable Shock, 150lb/in. Spring for 3.00in. Axle Tube

QA1 Pro Rear Weld-In Coilover Kit, Double Adjustable Shock, 150lb/in. Spring for 3.00in. Axle Tube

$1,981.84

QA1 Front Pro Coil Shock System, Single Adjustable, GM, 10in. Spring, 400lb./in.

QA1 Front Pro Coil Shock System, Single Adjustable, GM, 10in. Spring, 400lb./in.

$1,454.29