QA1 GM Pro Front Coil-Over System GS401-10450A - Single Adjustable - 10in x 450lbs/in - Select GM 1967-1974

Fits select 1967-1974 Chevrolet Camaro and Nova, Pontiac Firebird and Ventura, Buick Apollo, and Oldsmobile Omega models. This QA1 GM Pro Coil System offers a direct-fit solution for drivers seeking total control over stance and damping. The system features single-adjustable valving, allowing you to tune compression and rebound simultaneously with one knob to match your specific driving style, whether on the street or the track.

The shocks are constructed from lightweight billet aluminum with a fully threaded body, providing precise ride height adjustability for the perfect stance or improved weight corner balancing. Included are QA1 high-travel springs, which are engineered with fewer coils and a smaller wire diameter to increase suspension travel while reducing unsprung weight. Every shock is 100% dyno tested and serialized to ensure consistent performance out of the box.

• MPN: GS401-10450A
• Adjustment Type: Single Adjustable (Simultaneous Compression & Rebound)
• Spring Rate: 450 lbs/in
• Spring Length: 10 inches
• Spring Type: Pigtail
• Shock Material: Billet Aluminum
• Installation: Easy Bolt-In
• Origin: Made in the USA
• Quantity: Sold as a Pair

These units are fully serviceable and rebuildable by QA1 authorized centers, ensuring long-term reliability for your classic GM F-Body or X-Body vehicle.