350 CI.  Spring Rate: 260 Lbs./In Free Height: 1.960 Inch Maximum Outside Diameter: 1.449 Inch Minimum Closed Height: 1.670 Inch Minimum Closed Pressure: 76 psi Minimum Inside Diameter: 1.041 Inch Minimum Open Height: 1.270 Inch Minimum Open Pressure: 180 psi Number Of Coils: 5.9 Outside Diameter: 1.449 Inch Solid Height: 1.110 Inch Spring Configuration: Single Wire Diameter: 0.192 Inch