QA1 Pro Coil Twintube Coil-Over Front Single Adjustable Shock Kit - 1701-1800 lb - GM A-Body 1968-72 - Pair 359605 Dual 1/4 in NPT Ports

Dual 1/4 in NPT Ports

1979-1980 GMC K2500 Suburban

Corrosion resistant brass

This Fan-Thom II kit comes with a threaded thermostatic switch that screws into the extra coolant temperature sensor port of the passenger engine head on Generation III and up GM engines for a professional looking installation

Hyperco's OBD design concept has proven to be a performance advantage in many forms of racing

QA1 Pro Coil Twintube Coil-Over Front Single Adjustable Shock Kit - 1701-1800 lb - GM A-Body 1968-72 - Pair 359605 Dual 1/4 in NPT PortsThese 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