For your 67-81 model, QA1 offers its Pro Coil System with single adjustable shocks for the daily driver. Compression and rebound adjustment is made easy with one easy-to-reach knob for simultaneous adjustment. With 18 valving options, you’re able to fine tune your suspension for the ride you’re looking for.

Kit Includes:
- (2) QA1 Single 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-1117B

• Coil-Over Shock Type Single-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 18
• 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.