Draco Conventional Front Coil Spring 5.5" x 10.5" - 400 lb. - Purple Digital Oil Pressure Gauge Automatic data-logging when certain conditions

Automatic data-logging when certain conditions are met (pedal position >50%

1977-1978 GMC K35

Includes two 3/8" grade 8 bolts with nyloc nuts

BMR Suspension designed the CB006 front Chassis Brace for street performance

Available in braided stainless steel or blue PushLoc hose for all HOLLEY four barrels

Draco Conventional Front Coil Spring 5.5" x 10.5" - 400 lb. - Purple Digital Oil Pressure Gauge Automatic data-logging when certain conditionsDraco Racing Coil Springs are engineered to offer the fewest coil and largest coil gap currently available, reducing weight while providing maximum travel with a linear rate. All springs are preset to prevent sag. Draco Spring is a manufacture of racing springs available in a large selection of sizes and rates. A family owned and operated business since 1969, Draco Spring has grown into the one of the largest custom spring manufacturers in the world.