QA1 HD06-12170 PromaStar Double-Adjustable Drag Coilover Strut Kit 1982-1992 GM F-Body

The QA1 HD06-12170 PromaStar Coilover Strut Kit is engineered for drag racing applications on 1982–1992 GM F-Body vehicles, including the Camaro and Firebird. This double-adjustable coilover system gives racers precise control over suspension tuning to maximize traction off the line and improve elapsed times.

Key Features:

• Double-Adjustable Damping: Independent compression and rebound adjustability allows fine-tuned valving for drag strip performance
• 150 lb Spring Rate: Firm spring rate optimized for weight transfer and consistent launch performance
• PromaStar Series: QA1's purpose-built drag racing coilover line, designed for repeatable, high-performance results
• Coilover Design: Integrated spring and shock assembly simplifies installation and allows ride height adjustment
• Application-Specific Fitment: Engineered specifically for 1982–1992 GM F-Body chassis geometry

QA1 Precision Products is a leader in performance suspension, driveline, and rod end components for motorsports. The PromaStar coilover strut kit delivers the adjustability and durability serious drag racers demand, making it an ideal upgrade over stock or single-adjustable aftermarket struts.