Draco Conv. Spring Front 5.5" ID 10.5" Tall M59L1 to clear valve guides on

to clear valve guides on most engines

Pro Series Spring Cups

the first engine component to suffer damage is your cylinder heads

Interior: Dark Grey High Strength – High Comfort FR Fabric

Draco Conv. Spring Front 5.5" ID 10.5" Tall M59L1 to clear valve guides onProduct Description: Coil Spring Conventional 5. 5 in OD 10. 5 in Length 300 lb in Spring Rate Front 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.