Custom Mount Rear Coil-Over Conversion System
QA1's double adjustable range encompasses virtually every application, with soft settings for a comfortable ride and extremely stiff settings for hard core performance handling. With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks. Each adjustment has been carefully defined to provide the ideal force curve to maximize performance.
| Pro-Rear Double Adjustable Suspension System | |||
| Part Number | Kit Includes | Linear Rate Springs | Variable Rate Springs |
| DD501-12100V | (2) Coil-Over Shocks, (2) Variable Rate Springs, All Mounting Hardware | N/A | 1050-1300 lbs (12-100/200 springs) |
| DD501-12110 | (2) Coil-Over Shocks, (2) Linear Rate Springs, All Mounting Hardware | 1100-1300 lbs (12-110 springs) | N/A |
| DD501-12130V | (2) Coil-Over Shocks, (2) Variable Rate Springs, All Mounting Hardware | N/A | 1301-1550 lbs (12-130/250 springs) |
| DD501-12130 | (2) Coil-Over Shocks, (2) Linear Rate Springs, All Mounting Hardware | 1301-1500 lbs (12-130 springs) | N/A |
| DD501-12175V | (2) Coil-Over Shocks, (2) Variable Rate Springs, All Mounting Hardware | N/A | 1551-1850 lbs (12-175/350 springs) |
| DD501-12150 | (2) Coil-Over Shocks, (2) Linear Rate Springs, All Mounting Hardware | 1501-1700 lbs (12-150 springs) | N/A |
Notes: Some welding is required. Leaf spring cars currently using ladder bars will require the use of a track locator to complete the installation. Designed to fit a 3" axle tube.
Order a Spanner Wrench and Thrust Bearing Kit (7888-110) for easy ride height adjustments.
Features
- Suspension Height Adjustment:
- Stock
- Coilover Kit Position:
- Rear
- Recommended Rear-End Weight:
- 1,100-1,300 lbs.
- Shocks Included:
- Yes
- Adjustable Valving:
- Yes
- Gas Charged:
- No
- Number of Valving Selections:
- 36
- Extended Length (in.):
- 17.000 in.
- Collapsed Length (in.):
- 11.625 in.
- Upper Mount:
- Eyelet
- Lower Mount:
- Eyelet
- Shock Body Material:
- Aluminum
- Shock Body Finish:
- Clear Anodized
- Bushing Material:
- Steel
- Bushing Color:
- Natural
- Coilover Springs Included:
- Yes
- Spring Rate (lbs/in):
- 110 lbs./in.
- Spring Finish:
- Silver Powdercoated
- Crossmember Included:
- Yes
- Adjustable Mounting Bracket Included:
- Yes
- Hardware Included:
- Yes
- Welding Required:
- Yes
- Quantity:
- Sold as a kit.
- Notes:
- Includes 12 in. coil-over springs.
