Draco 10" x 1-7/8" Coil-Over Spring - 100 lb. - Purple 2010013 1988-1990 GMC R3500

1988-1990 GMC R3500

Top Terminal

These midpipes are made from CNC mandrel bent 3 Tubing and feature a merged step down to allow installation to the factory exhaust system

high turns ratio windings around an M36 high silicone magnetic steel E-core for higher energy and voltage outputs

improving your driving experience on both the street and track

Draco 10" x 1-7/8" Coil-Over Spring - 100 lb. - Purple 2010013 1988-1990 GMC R3500Draco Racing Coil Over 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