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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