-9%
Click to zoom in
SKU: TD706 | UPC: 806990060464
QA1 Stocker Star Series Rear Shock Absorber - Double Adj. - 13.25in/20.5in - Aluminum for 1979-2004 Ford Mustang
QA1 TD706 Stocker Star Series rear shock absorbers deliver precise double adjustable damping for 1979-2004 Ford Mustangs. These aluminum smooth body shocks fit stock rear mounts with bolt-in installation to enhance handling and ride control. Dyno tested for consistent performance they reduce weight while maintaining durability on street or track.
Key Features
- Double Adjustable Valving: Independent 16-click compression and 16-click rebound adjustments tune ride from firm track settings to compliant street comfort
- Lightweight Aluminum Body: 1.83-inch diameter billet aluminum construction cuts unsprung weight by up to 40% over steel for sharper cornering and acceleration
- Stock Mount Design: 0.375-inch eyelets top and bottom match factory locations for direct bolt-in replacement no fabrication needed
- Dyno Tested and Serialized: Each shock undergoes individual dyno testing with unique serial number for verified quality and performance traceability
- Serviceable Construction: Fully rebuildable at QA1 authorized centers extends shock life with fresh seals and valving updates
Product Notes
- Made in USA with chrome 0.625-inch shaft and 7.25-inch travel for reliable damping
- Rear position only pairs sold individually for custom setups
- Protect from debris during install to preserve shaft finish
Installation Notes
- Professional installation recommended.
- Bolt directly to factory rear control arm and frame mounts
- Compatible with OEM hardware torque to factory specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1979-1993 | Ford | Mustang | All (Fox Body) |
| 1994-2004 | Ford | Mustang | All (SN95 GT V6 Cobra Mach 1) |
Why Choose QA1?
- Proven motorsports heritage in drag road racing and street applications
- High-volume production with tight tolerances for repeatable damping
- Engineering focus on street-friendly performance without harshness
Frequently Asked Questions
-
Q: Which Mustang models does TD706 fit rear?
A: Fits all 1979-2004 Ford Mustangs with stock rear shock mounts including Fox Body 79-93 and SN95 94-04 GT V6 Cobra and Mach 1 -
Q: What materials are used in construction?
A: Billet aluminum smooth body 0.625-inch chrome shaft PTFE impregnated bearings and dual O-ring seals for leak-free operation -
Q: What warranty coverage applies?
A: Two-year limited warranty on materials and workmanship rebuildable for extended service at QA1 centers
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube 22in x 4in x 4in
- Weight: 4.9 lbs product 6 lbs shipping
QA1
Shop All QA1 Coilovers, Shocks, Springs, Handling Kits & Suspension Components Browse premium QA1 suspension parts and performance components at Black Ops Auto Works, including coilover kits, shock absorbers, lowering kits, handling kits, suspension conversion systems, four-link systems, springs, struts, rod ends, linkage rods, tube adapters, and suspension hardware for muscle cars, trucks, street builds, drag cars, and pro-touring applications. QA1 is one of the most recognized names in the suspension category, known for engineering products that improve ride quality, adjustability, handling, weight transfer, and overall vehicle control. Why Choose QA1 Suspension Products QA1 products are built for enthusiasts looking to improve suspension performance on classic, street, strip, and performance truck platforms. Popular reasons customers choose QA1 include: Adjustable suspension tuning for street and track use Improved handling, ride control, and weight transfer Vehicle-specific...
View QA1 Products
Shocks and Struts
Shop shocks and struts at Black Ops Auto Works for improved ride control, handling, stability, comfort, towing support, off-road performance, and suspension replacement. This collection includes shock absorbers, monotube shocks, gas shocks, hydraulic shocks, strut assemblies, front struts, rear shocks, coil-over shocks, reservoir shocks, steering dampers, suspension hardware, and vehicle-specific dampers for cars, trucks, SUVs, Jeeps, off-road builds, and performance vehicles. Use this Shocks and Struts collection to find the right suspension upgrade by vehicle, ride height, driving style, and product type. Replacement shocks and struts help restore ride quality, performance shocks improve control and stability, heavy-duty truck shocks support larger vehicles and lifted setups, and off-road shocks help improve durability and control on rough terrain. Shop Shocks and Struts by Brand Black Ops Auto Works carries shocks, struts, and suspension dampers from trusted brands including Bils...
View Shocks and Struts Products
Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
View Suspension ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
RHO Small Grille Badge
Looks as good as it fits
Looks as good as it fits,
zachary d.
Seibon 70-73 Datsun 240Z OE Carbon Fiber Hood
Nothing like it
I love it great sound and response
Luis P.
Legmaker Dodge Durango HEMI Short Ram CAI 2011-Present 5.7L
Car totally diferent with the whole kit
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Ding D.
2015-2023 Dodge Charger Carbon Fiber Wind Splitters
Fantastic emblem! Exactly what I was looking for
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Jacobus S.
Direct Connection Black Metallic Fender Badge
Worked great for my aftermarket hood on my Chrysler 2023 300C
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Robert G.
Windshield Washer Squirter Relocation Kit Universal
Easy to install and makes car sound even better
Easy to install and makes car sound even better love the winn
Tracy H.
Legmaker Challenger/Charger Hellcat Demon & Redeye Air Intake
Awesome customer support
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
Anonymous
Swift Spec-R Lowering springs Jeep Grand Cherokee 2011-2021
100/100! perfect CF crafted cold air intake for 6
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
srt.boizzz
Legmaker 392 TH Short Ram Jeep Grand Cherokee SRT 2012-2021
