Draco Front Coil Spring - 5.5 in OD - 10.5 in Length - 250 lb DOM326-R-YE These high performance thermostats are

These high performance thermostats are designed to resist large variations in coolant pressures that occur at high RPM's where coolant temperature and coolant pressure fight for control of the thermostat keeping it from opening at its designated temperature

Chevrolet: C35 83 - 85 4

New grade 8 hardware included

Gauge kit includes 1/8” NPT temperature sender

Draco Front Coil Spring - 5.5 in OD - 10.5 in Length - 250 lb DOM326-R-YE These high performance thermostats areProduct Description: Coil Spring Conventional 5. 5 in OD 10. 5 in Length 250 lb in Spring Rate Front 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