38lb HD "White Stripe" Dual Valve Spring Set, No Hardware
Description
This is a heavy duty dual spring designed for use in the Flathead and Animal open classes.This is our strongest spring set and it is primarily used in high lift, high RPM applications.Specs
Engine: | Flathead, Animal |
---|---|
Free Length: | 1.330" |
Outer Wire: | 0.102" |
Inner Wire: | 0.083" |
Installed Height at 40 lbs of Pressure: | 1.000" |
Installed Height at 51 lbs of Pressure: | 0.925" |
Installed Height at 67 lbs of Pressure: | 0.825" |
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