QA1 Precision Products Kit GM Pro Coil Aluminum Double Adjustable 10-550 Tapered Pigtail

SKU: 0XJ2Q | MPN:  GD401-10550A
Only 5 units left
Sale price$817.90 USD

Coil-Over Shock Kit for 1967-1969 F-Bodies and 1968-1974 X-Bodies

The QA1 GM Pro Coil System is a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.

Specially designed for QA1's Pro Coil Systems, the American-made lightweight high travel springs* have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications.

Adjustable Pro Coil System Features:

  • Available in MOD Series , independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable
  • Lightweight Billet Aluminum Coil-Over Shocks
  • High Travel Springs
  • Easy, Bolt-In Installation
  • Ride Height Adjustable
  • 100% Dyno Tested and Serialized
  • Serviceable and Rebuildable by QA1 Authorized Service Centers
  • Made in the USA
  • Used in drag racing, street performance, autocross, road racing and street rod applications
  • Sold in Pairs

Additional Information

Compressed Height - 8.63"
Extended Height - 12.88"
Upper Mount - Stud
Lower Mount - T-Bar*

Pro Coil Systems include:
• 2 Shocks
• 2 High Travel Springs
• All Mounting Hardware

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