QA1 64-72 GM A/G-Body Pro Rear Coil-Over System - Double Adj. - 12in x 200lbs/in - Aluminum

Rear Pro Coil shock for 64-72 GM A and G-bodies. Double adjustable and includes all mounting hardware, brackets, two shocks and springs with a spring rate of 200. QA1 now offers bolt-in rear coil-over shocks for 1963-1965 Buick Rivieras. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully threaded body allowing for ride height adjustability. With our highly popular adjustable struts and the addition of the rear coil-over shocks, you can now get a complete suspension makeover for both ends of the vehicle. These lightweight billet aluminum coil-over shocks are made in the USA and offer easy, bolt-in installation and ride height adjustability. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers. Used in drag racing, street performance, autocross, road racing and street rod applications.

• Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving.
• Achieve 1/2 higher than stock down to 2.25" lower than stock.
• Limited Lifetime Warranty for peace of mind.
• Proudly made in the USA.
• Sold as a pair.

Upgrade your classic GM A and G-body vehicles from 1964 to 1972 with the QA1 Pro Rear Coil-Over System, designed for optimal performance and ride quality. This comprehensive kit includes two lightweight billet aluminum coil-over shocks, all necessary mounting hardware, brackets, and springs with a spring rate of 200 pounds per inch, providing a significant upgrade over stock components. The coil-over shocks feature fully threaded bodies, allowing for precise ride height adjustment to tune your vehicle's stance and handling characteristics. These shocks are crafted in the USA, ensuring high-quality manufacturing standards and durability for various racing and street applications.
The double adjustable shocks offer 18 positions of compression adjustment and 18 positions of rebound adjustment, providing a total of 324 valving combinations. This allows fine-tuning for a wide range of driving conditions, whether you're on the drag strip, autocross course, or street cruising. Single adjustable shocks, available in this lineup, provide 18 positions of rebound and compression adjustment for a more straightforward setup while still delivering excellent handling and ride quality.
QA1's innovative design maximizes balance between comfort and performance, with the capability to lower the vehicle by as much as 2.25 inches or raise it by half an inch compared to stock height. The shocks are serviceable and rebuildable at authorized QA1 service centers, ensuring long-term performance and reliability. Each shock is dyno tested and serialized for quality assurance, offering peace of mind with a limited lifetime warranty. Whether you're restoring a classic muscle car or enhancing your street rod, this coil-over system provides a professional-grade suspension upgrade that improves handling, ride comfort, and vehicle stance.Built for versatility, these coil-overs are suitable for a range of automotive enthusiasts and are compatible with popular models like the 1970-1972 Chevrolet Chevelle and earlier years. They are sold as a pair, making installation straightforward and cost-effective. Invest in the QA1 Pro Rear Coil-Over System for a performance-oriented upgrade that combines precision adjustability, durability, and American craftsmanship.

Features:

• Fully threaded body for easy ride height adjustability

• Double adjustable shocks with 18 rebound and 18 compression settings for 324 valving combinations

• Includes all mounting hardware, brackets, two shocks, and springs with a 200 lbs/in spring rate

• Lightweight billet aluminum construction for strength and reduced weight

• Manufactured in the USA with rigorous dyno testing and serialization

• Offers up to 2.25 inches of lowering or half an inch of lift from stock height

• Serviceable and rebuildable for long-term performance

• Suitable for drag racing, autocross, street performance, and street rod applications

• Sold as a pair for comprehensive suspension upgrade

• Limited lifetime warranty for peace of mind

Fitment:
Chevrolet Chevelle 300 1967
Chevrolet Chevelle 300 1968
Chevrolet Chevelle 300 Deluxe 1967
Chevrolet Chevelle 300 Deluxe 1968
Chevrolet Chevelle 300 Deluxe 1969
Chevrolet Chevelle Base 1964
Chevrolet Chevelle Base 1965
Chevrolet Chevelle Base 1966
Chevrolet Chevelle Base 1967
Chevrolet Chevelle Base 1968
Chevrolet Chevelle Base 1970
Chevrolet Chevelle Base 1971
Chevrolet Chevelle Base 1972
Chevrolet Chevelle Concours 1967
Chevrolet Chevelle Concours 1968
Chevrolet Chevelle Concours 1969
Chevrolet Chevelle Concours 1970
Chevrolet Chevelle Concours 1971
Chevrolet Chevelle Concours 1972
Chevrolet Chevelle Concours Estate 1969
Chevrolet Chevelle Concours Estate 1970
Chevrolet Chevelle Concours Estate 1971
Chevrolet Chevelle Concours Estate 1972
Chevrolet Chevelle Deluxe 1965
Chevrolet Chevelle Deluxe 1966
Chevrolet Chevelle Deluxe 1967
Chevrolet Chevelle Greenbrier 1969
Chevrolet Chevelle Greenbrier 1970
Chevrolet Chevelle Greenbrier 1971
Chevrolet Chevelle Greenbrier 1972
Chevrolet Chevelle Malibu 1968
Chevrolet Chevelle Malibu 1969
Chevrolet Chevelle Malibu 1970
Chevrolet Chevelle Malibu 1971
Chevrolet Chevelle Malibu 1972
Chevrolet Chevelle Nomad 1968
Chevrolet Chevelle Nomad 1969
Chevrolet Chevelle Nomad 1970
Chevrolet Chevelle Nomad 1971
Chevrolet Chevelle Nomad 1972
Chevrolet Chevelle SS 1964
Chevrolet Chevelle SS 1965
Chevrolet Chevelle SS 1966
Chevrolet Chevelle SS 1967
Chevrolet Chevelle SS 1968
Chevrolet Chevelle SS 1969
Chevrolet Chevelle SS 1970
Chevrolet Chevelle SS 1971
Chevrolet Chevelle SS 1972
Chevrolet Monte Carlo Base 1970
Chevrolet Monte Carlo Base 1971
Chevrolet Monte Carlo Base 1972
Pontiac Grand Prix Base 1969
Pontiac Grand Prix Base 1970
Pontiac Grand Prix Base 1971
Pontiac Grand Prix Base 1972