Pro-Coil Kit - Front GM

The QA1 Pro-Coil Kit – Front GM is a professional-grade coil-over suspension system engineered for classic GM F-Body vehicles from 1970 to 1981. This double-adjustable twin-tube shock kit delivers independent control over compression and rebound damping, allowing drivers to fine-tune suspension response for both street driving and track use. The 500 lb/in spring rate provides aggressive spring stiffness suitable for performance-oriented builds while maintaining usable suspension geometry across the front axle.

Rated for vehicle curb weights between 2,001 and 2,100 lbs, this coil-over pair is specifically calibrated for the mass and weight distribution of first and second-generation F-Body platforms. The double-adjustable design separates bump and rebound settings, giving suspension tuners the precision needed to dial out understeer, eliminate harshness over bumps, and maintain stability during cornering. Each kit ships as a pair ready for front installation with all necessary mounting hardware included. The twin-tube construction balances durability with responsive handling characteristics typical of modern coil-over performance.

Buyers restoring or upgrading classic Camaros, Firebirds, and Ventura models benefit from QA1's focus on F-Body-specific geometry—suspension geometry that accounts for the factory front suspension design and kingpin angles of these vehicles. This kit is ideal for owners moving beyond stock ride quality while staying within the constraints of original or near-original chassis architecture. Whether preparing a street cruiser with improved handling or a weekend track car, the adjustable nature of this coil-over system allows incremental refinement without complete suspension redesign.