$111 Off
$111 Off
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#721DD50112100V
QA1 DD501-12100V Pro-Rear Coil System, Double Adjustable, 100/200
- Upgrade your rear end with QA1's Pro-Rear System
- Each adjustment has been carefully defined to provide the ideal force curve to maximize performance
- With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks
$1,029.95
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$1,141.02
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Product Summary
Universal Fit, Rear Position, 100 lbs. Spring Rate
- Upgrade your rear end with QA1's Pro-Rear System
- Each adjustment has been carefully defined to provide the ideal force curve to maximize performance
- With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks
- These Pro-Rear Systems are commonly used in drag racing, street performance and street rod applications
- These coil-over shocks are made with lightweight aluminum and offer ride height adjustability
Key Specs
| Position | Rear |
| Spring Rate | 100 lbs. |
| Shock Adjustability | Double Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
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Return PolicyQA1 DD501-12100V Details
QA1 DD501-12100V Details
- Upgrade your rear end with QA1's Pro-Rear System
- Each adjustment has been carefully defined to provide the ideal force curve to maximize performance
- With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks
- These Pro-Rear Systems are commonly used in drag racing, street performance and street rod applications
- These coil-over shocks are made with lightweight aluminum and offer ride height adjustability
- All mounting and spring mounting hardware included
- Revalveable and rebuildable by the QA1 factory or QA1 Authorized Service Centers, they are 100% dyno tested and serialized and made in the USA
- Kit includes: (2) Proma Star Shocks or Aluma Matic Shocks (2) Linear or Variable Rate Springs.
Guides & Documents
QA1 DD501-12100V Specifications
QA1 DD501-12100V Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | DD501-12100V |
| Brand | QA1 |
| Position | Rear |
| Spring Rate | 100 lbs. |
| Shock Adjustability | Double Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
| Shock Stroke | 5.00 |
| Upper Shock Mount | Eyelet |
| Lower Shock Mount | Eyelet |
| Height Adjustable | Yes |
| Finish | Powder Coated |
| GENERAL | |
| Compressed Length Range | 11.00" to 11.99" |
| Compressed Length | 11.63" |
| Extended Length Range | 16.00" to 16.99" |
| Extended Length | 16.88" |
| Number of Valving Selections | 324 |
| Coilover Springs Included | No |
| Bushing Material | Steel |
| Body Diameter | 2" |
| Sold in Quantity | Kit |
| Adjustable | Yes |
| Hardware Included | Yes |
| Crossmember Included | No |
| Welding Required | Yes |
| Gas Charged | No |
| Color | Silver |
| Suspension Height Adjustment | 0.0-1.5 Inch Lowered |
| Spring Finish | Powder Coated |
| Recommended Rear End Weight | 1,050-1,300 lbs. |
| Notes | For use with 3.000 diameter axles. Coilover shocks are double adjustable Proma Star DD501 shocks. Springs are 12 variable rate 12HT100/200 springs. Includes a 1.625 O.D. x 0.095 wall x 40.000 long weld-in tube. |
| GTIN Code | 806990063090 |
| Adjustable Valving | Yes |
| Adjustable Mounting Bracket Included | Yes |
| Bushing Color | Natural |
| Lower Mount | Eyelet |
| Upper Mount | Eyelet |
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