For the ultimate in performance, QA1 offers its Pro Coil System with double adjustable shocks, allowing for independent control of compression and rebound for precise control of the vehicle's suspension. These shocks offer 324 positions of valving adjustment, ideal for drivers who take their car everywhere.

Kit Includes:
- (2) QA1 Double Adjustable Shocks
- (2) Specially Designed Springs
- All Mounting Hardware

To view a SPRING RATE REFERENCE CHART, please click on the EXTENDED INFORMATION tab.

PART NUMBER: SUS-1117A

• Coil-Over Shock Type Double-adjustable
• Suspension Height Adjustment 0.0-3.0 in. lowered
• Shock Body Material Aluminum
• Shock Body Finish Clear anodized
• Adjustable Valving Yes
• Number of Valving Selections 324
• Extended Length (in) 17.000 in.
• Collapsed Length (in) 11.630 in.
• Upper Mount Stud
• Lower Mount Tie bar
• Internal Design Twin-tube
• Gas Charged No
• Body Diameter (in) 2.000 in.
• Bushing Material Polyurethane
• Bushing Color Black

Your particular circumstance may vary depending on factors such as aluminum versus cast iron componentry (heads, intakes, etc.), adding heavier engine components such as blowers, etc..  The chart below is meant as a reference guide only.  Your needs may vary.

QA1 FRONT SPRINGS RATE REFERENCE CHART

SPRING RATE..................TOTAL WEIGHT ON FRONT WHEELS
350.....................................1200 - 1500 lbs.
450.....................................1600 - 2000 lbs.
550.....................................2000 - 2400 lbs.