QA1 Double/ Single-Adjustable Front Coil-Overs/ Rear Shocks Mustang 1990-1993
Highlights
- Enhanced Stability
- 18-Way Adjustability
- Optimized for Street & Track
- Lightweight Aluminum Build
QA1 Double-Adjustable Front Coil-Overs and Single-Adjustable Rear Shocks for 1990-1993 Mustangs.
Rev up your 1990-1993 Mustang's performance with this QA1 suspension kit. It transforms your ride by elevating street handling to exhilarating levels. The inverted cartridge and a robust large-diameter shaft ensure unwavering stability and responsiveness. Your Mustang will handle tight corners and aggressive braking maneuvers with ease. The lightweight aluminum build is highly durable and resistant to corrosion.
Features and Benefits:
- Great for street use
- Struts utilize an inverted cartridge design and large diameter shaft
- Resists side loading
- Lightweight aluminum body
- Optimal weight transfer and better traction
- Consistent performance during hard cornering and braking
- 2” lower than stock ride height adjustment
- Simple rebound adjustment with an 18-position knob
- Aluminum caster camber plates improve handling
- Lighter than steel build
- Highly durable anodized finish resists corrosion
- Precision adjustment for fine-tuned suspension geometry
- Smoother and better-controlled suspension movement
- Bolt-in installation
- Includes all necessary hardware
Vehicle Fitment:
- 1990-1993 Mustangs
Tech Tip:
- Fox Body applications work on wide and narrow spindles.
Please Note: This kit is not compatible with Cobra independent rear suspension.
California Residents: Proposition 65 Warning
Related Categories: Restomod Suspension, Mustang Adjustable Struts & Shocks
Installation Difficulty

Intermediate skill is required for this installation.













