Single Valve Spring Set, 339 Spring Rate 1.437" O.D, 115 @ 1.700", 1.125" Coil Bind

COMP Cams offers a wide variety of valve springs to suit a multitude of applications. It is extremely important to use valve springsthat will give the recommendedspring pressure with the valveboth on the seat and at maximum lift. The outside diameter of the recommended spring may require that the spring pocket be machined to alarger size