Valve Springs - Single w/Retainer Assembly (Single Cylinder)

Single Spring and Retainer Assembly for use with Kohler Single Cylinder Cast Cams. This price includes (2) Springs and (2) Retainers.

We suggest the installed height to be around 1.700"
15 lbs. @ 1.85"
23 lbs. @ 1.80"
28 lbs. @ 1.75"
33 lbs. @ 1.70"
38 lbs. @ 1.65"
44 lbs. @ 1.60"
68 lbs. @ 1.375"
79 lbs. @ 1.275"
With 0.324" lift a stock cam will have about 66 lbs. over the nose.
On this single spring, coil bind occurs at 0.940"

Click and print the spring pressure chart below for details:
Spring Press. Single Spring.pdf (vogelmanufacturing.com)

Engine application: K241, K301, K321, K341