Draco Coil-Over Spring 2.5" ID 12" Tall 400 lb. Firesleeve Magnum crankshafts are available for

Magnum crankshafts are available for a variety of engine types and can be manufactured to your specific configuration

1967-1974 GMC K15/K1500 Suburban

Jeep CJ7 / Wrangler YJ 1976-95

Increases Life Expectancy Of Driveline Parts

Installs in Seconds - Just plug the module into the OBDII port

Draco Coil-Over Spring 2.5" ID 12" Tall 400 lb. Firesleeve Magnum crankshafts are available forProduct Description: Coil Spring Coil Over 2. 5 in ID 12 in Length 400 lb in Spring Rate Steel Purple Powder Coat Sold Individually 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.