Valve Springs - Single (Single Cylinder)

Single Springs for use with Single Cylinder Cast Cams. This price includes (2) springs.

 

Click here for Spring Pressure Chart

We suggest the installed height for stock applications 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"