Valve Spring Retainers - Steel (Dual Springs/Single Cylinder)

Dual Spring Heat Treated Retainers for Dual Springs and steel cams with lifts up to 0.625".  Price includes (2) Retainers.

Here are some pressures and information about installed heights.

For the Dual Spring assembly set, we suggest the installed height to be around 1.800"

85 lbs. @ 1.85"

100 lbs. @ 1.80"

119 lbs. @ 1.75"

With 0.625" lift a lobe profile will have about 296 lbs. @ 1.10" compressed length over the nose.

On this dual spring set, coil bind occurs at 0.974"

Engine application: K241, K301, K321, K341