1978-1888 Cutlass Big Block QA1 Front Coilover Shock Kit, Single Adjustable Pro Coil System GS401-10500C

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.
Adjustable Pro Coil System Features:

• Available in MOD Series, independent compression and rebound double adjustable, and simultaneous compression and rebound adjustable.
• Lightweight Billet Aluminum Coilover 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

Specifications:
Spring Rate (rate/in) : 500

Manufacturer Part Number : GS401-10500C

Part Notes:

Included spring rate: 500 Lbs, ideal for front axle weight between 2001-2100 Lbs.Helpful Articles:

• Shocks VS Coil Overs