Experience unparalleled control and performance with QA1's Coilover Spring and Shock Assembly (GS401-10450A). Ideal for both street and racing applications, this single adjustable stock mount shock kit features a fully threaded body allowing you to finely tune your vehicle's ride height for the perfect stance or to achieve optimal weight balance for superior handling. The 10" spring boasts a rating of 450, tapered pigtail, and is crafted for maximum travel and faster response.

QA1's American-made high travel springs reduce unsprung weight, providing unmatched suspension performance. This Coilover System is suitable for various vehicle models such as the Buick Apollo, Chevrolet Camaro, and Pontiac Firebird, ensuring optimal fitment and outstanding road performance. Enhance your driving style by adjusting the valving to match your needs, whether you’re into autocross, drag, road racing, or street rodding. Guaranteed quality with 100% dyno testing and made in the USA, the kit is easy to install and serviceable by QA1 Authorized Centers.

• Adjustable ride height for customized stance
• High travel springs reduce unsprung weight
• American-made with dyno-tested quality
• Suits street and various racing applications
• Lightweight billet aluminum construction
• Servicable and rebuildable for longevity
• Direct bolt-in installation, fits multiple models

• 1967-1969 Chevrolet Camaro
• 1968 Chevrolet Chevy II
• 1971-1974 Pontiac Ventura
• 1967-1969 Pontiac Firebird
• 1969-1974 Chevrolet Nova
• 1973-1974 Buick Apollo
• 1973-1974 Oldsmobile Omega