QA1 - Front Coil-Over System - GM / Single Adjustable w/ 400 lb Springs

These QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. 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:
• Rebound Adjustable
• 400 lb Springs
• 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