COMP Cams 917-16: Dual Valve Springs Outer Spring O.D.: 1.565 in.
1.565 in. Outside Diameter
Dual Valve Springs Outer Spring O.D.: 1.565 in. Outer Spring I.D.: 1.136 in. Inner Spring I.D.: 0.824 in. Seat Load: 200lbs Coil Bind: 1.050 in. Spring Rate: 566lbs/in. Without damper Set of 16