$111 Off
$111 Off
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#721DD50112130V
QA1 DD501-12130V Pro-Rear Coil System, Double Adjustable, 130/250
- 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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Product Summary
Universal Fit, Rear Position, 130 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 | 130 lbs. |
| Shock Adjustability | Double Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
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Return PolicyQA1 DD501-12130V Details
QA1 DD501-12130V 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 DD501-12130V Specifications
QA1 DD501-12130V Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | DD501-12130V |
| Brand | QA1 |
| Position | Rear |
| Spring Rate | 130 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 | Yes |
| 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 |
| Mounting Bracket Included | Yes |
| Suspension Height Adjustment | 0.0-1.5 Inch Lowered |
| Spring Finish | Powder Coated |
| Recommended Rear End Weight | 1,301-1,550 lbs. |
| Notes | For use with 3.000 diameter axles. Coilover shocks are double adjustable Proma Star DD501 shocks. Springs are 12 variable rate 12HT130/250 springs. Includes a 1.625 O.D. x 0.095 wall x 40.000 long weld-in tube. |
| GTIN Code | 806990063106 |
| Adjustable Valving | Yes |
| Adjustable Mounting Bracket Included | Yes |
| Bushing Color | Natural |
| Lower Mount | Eyelet |
| Upper Mount | Eyelet |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
Do these mounts allow for the coil overs to be mounted at a 10-30 degrees? If so how far do the coil overs set off of the rear end once mounted?
by Bill Braskey
• 7 years ago
1 answer
View Answer
I'm bulding a 74 Ford E100 van and thing about putting on coil overs in the rear. How do I find out what size to use shock and spring. Its eye to eye stock travel is about 18" to 12" but i'm lowing the van about 3" in the rear
by Rich
• 10 years ago
1 answer
View Answer
2 of 2 questions shown