$252 Off

QA1 RCK52409 Rear Pro Coil Shock System, 79-04 Mustang-MOD Series

$252 Off

QA1 RCK52409 Rear Pro Coil Shock System, 79-04 Mustang-MOD Series
QA1

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#721RCK52409

QA1 RCK52409 Rear Pro Coil Shock System, 79-04 Mustang-MOD Series

  • QA1's bolt-in rear coil-over conversion kit upgrades your Mustang's suspension with custom mounting brackets, adjustable aluminum shocks, springs, and all necessary hardware.
  • The kit features a fully threaded aluminum body, allowing for up to 2 inches of lowering from the stock height, making it easier to achieve the desired stance.
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$2,337.95

/kit

Factory Shipped

$2,590.07

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Product Summary

79-04 Ford Mustang, Rear Position, 95 lbs. Spring Rate

  • QA1's bolt-in rear coil-over conversion kit upgrades your Mustang's suspension with custom mounting brackets, adjustable aluminum shocks, springs, and all necessary hardware.
  • The kit features a fully threaded aluminum body, allowing for up to 2 inches of lowering from the stock height, making it easier to achieve the desired stance.
  • The kit includes 4-way adjustable MOD series coilovers that provide independent tunability of high and low-speed compression and rebound, offering versatile performance for racing applications.
  • Designed for those who demand the best, the MOD series coilovers deliver uncompromised suspension control for enhanced handling and stability.
  • This kit is not compatible with Cobra IRS models, ensuring proper fitment for other Mustang configurations.
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Key Specs

PositionRear
Spring Rate95 lbs.
Shock AdjustabilityDouble Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
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QA1 RCK52409 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. 
 

MOD Series Coil-Overs

Take total control of your race car suspension with 4-way adjustable valving offering independent tunability of both high and low speed compression and rebound. These shocks offer the most versatile package for ultimate performance in any application. When you are making no compromises, the MOD series coilover is the shock for you.
 

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.
 

MADE IN THE USA

QA1 coilovers are proudly made in Lakeville, Minnesota.
 

FITMENT NOTES

Does not fit Cobra IRS

QA1 RCK52409 Specifications

KEY SPECS
MFG. Part #RCK52409
BrandQA1
PositionRear
Spring Rate95 lbs.
Shock AdjustabilityDouble Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
Upper Shock MountBushed Eyelet
Lower Shock MountBushed Eyelet
Height AdjustableYes
FinishAnodized
GENERAL
Compressed Length11.5"
Extended Length16.88"
Number of Valving Selections576
Coilover Springs IncludedYes
Bushing MaterialSpherical bearing
Body Diameter3"
Sold in QuantityPair
Hardware IncludedYes
Crossmember IncludedNo
Welding RequiredNo
Gas ChargedNo
Suspension Height Adjustment0.0-2.0 Inch Lowered
Spring FinishPowder Coated
NotesWill not fit Cobra Independent Rear Suspension(IRS).
GTIN Code806990174543
Adjustable ValvingYes
Adjustable Mounting Bracket IncludedNo
Bushing ColorNatural
Lower MountEyelet
Upper MountEyelet
Shocks IncludedYes

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