QA1 HD05-12200 Proma Star Double Adjustable Coilover Kit

The QA1 HD05-12200 Proma Star Coilover Strut Kit delivers professional-grade suspension performance with street-friendly comfort. Engineered specifically for 2005-2014 Mustangs, this complete front coilover system combines QA1's legendary ride quality with precise adjustability.

Key Features:

• Double adjustable damping control for independent compression and rebound tuning
• 200 lb/in spring rate optimized for street performance
• Precision-machined aluminum body with hard-anodized finish
• Threaded spring preload adjustment for precise ride height control
• High-flow piston design for consistent damping across full stroke
• Polyurethane bushings included for reduced deflection
• Rebuildable design for long-term serviceability

The Proma Star series features QA1's proprietary valving technology, allowing you to dial in the perfect balance between handling performance and ride comfort. The double adjustable design provides 18 clicks of compression adjustment and 18 clicks of rebound adjustment, giving you complete control over your Mustang's suspension dynamics. Ideal for street-driven enthusiasts who demand track-capable performance without sacrificing daily drivability.