Hypercoils Coil-Over Spring - 2.25" ID x 4" Tall - 850 lb. H781C15M 1979-1984 GMC K1500

1979-1984 GMC K1500

Use the toggle switch and 16 gauge wire included in the kit to wire the valve (you can also use one of Moroso's

install it before adding engine horsepower to prevent internal damage

This setup allows for more aggressive air intake noise while not sacrificing any performance

Extends transmission and fluid life

Hypercoils Coil-Over Spring - 2.25" ID x 4" Tall - 850 lb. H781C15M 1979-1984 GMC K1500Product Description: Coil Spring Coil Over 2. 25 in ID 4 in Length 850 lb in Spring Rate Blue Powder Coat Sold Individually At Hyperco, the focus is always on innovation. More and more teams are benefiting from the Performance Advantage found only with Hyperco suspension coils. Thatas why Hyperco is the world wide leader in high performance suspension coils and racing springs. With Hyperco's High Travel Conventional Front Spring, Hyperco is bringing