Draco 10" x 3" Coil-Over Spring - 325 lb. - Purple TK11313XS and 943 dual valve springs

and 943 dual valve springs

This Billet Style Cast Aluminum Fluid Control Thermostat with 3/8" NPT ports allows the oil to bypass the cooler until it reaches 180°F at which point the internal thermostatic valve will close and force 100% of the oil through the cooler while maintaining a constant pressure system

1987-1988 Chevrolet V30

1990-1993 Dodge B350

M2 Treated

Draco 10" x 3" Coil-Over Spring - 325 lb. - Purple TK11313XS and 943 dual valve springsDraco 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