Draco Rear Coil-Over Spring - 3.5 in ID - 16 in Length - 125 lb 12199901 3/4-16 in Right Hand Female

3/4-16 in Right Hand Female Thread

Adjuster wrench is only for adjustments

Product Has Been Tested and Proven Effective In Aluminum Blocks

1979-1981 GMC C2500 Suburban

Draco Rear Coil-Over Spring - 3.5 in ID - 16 in Length - 125 lb 12199901 3/4-16 in Right Hand FemaleProduct Description: Coil Spring Coil Over 3. 5 in ID 16 in Length 125 lb in Spring Rate Steel Purple Powder Coat 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. Draco Purple Springs are widely used by racers everywhere. Show more