QA1 Pro Coil Twintube Single Adjustable Front Coil-Over Shock Kit - 400 lb/in Spring Rate - GM F-Body 1967-81 (Pair) BR2000 An included billet aluminum fitting

An included billet aluminum fitting allows OE connections to transfer over seamlessly

1999-2007 Ford F-550 Super Duty

Satellite imagery

tube diameter and lengths

812 in Thick

QA1 Pro Coil Twintube Single Adjustable Front Coil-Over Shock Kit - 400 lb/in Spring Rate - GM F-Body 1967-81 (Pair) BR2000 An included billet aluminum fittingThese QA1 GM Pro Coil Systems are 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