Draco Conventional Front Coil Spring 5.5" x 9.5" - 450 lb. - Purple Tools & Pit Equipment 5/64 x 5/64 x 3/16

5/64 x 5/64 x 3/16 in Thick

Dramatically extends engine and transmission life

2015-2019 GMC Sierra 3500 HD 97

Push Lock Line T-Fitting with 1/8" NPT Male

Draco Conventional Front Coil Spring 5.5" x 9.5" - 450 lb. - Purple Tools & Pit Equipment 5/64 x 5/64 x 3/16Draco 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.