KPMI, valve spring kit. .415" lift. Steel top collars

KPMI, valve spring kit. .415″ lift. Steel top collars

€178.30

L79-84 Shovelhead (NU)

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Tuotetunnus (SKU): 951564 Osasto: Avainsana tuotteelle Tuotemerkki:

Reduces total valve train mass. Great for OEM rebuilds with stock specifications. The springs are manufactured from the highest quality clean chrome silicone wire; shot peened and heat treated for maximum fatigue life. Kit includes springs; upper collars; lower collars; and valve keys. Max valve lift: .415″. Installed height: 1.375″. Seat pressure 129 lbs. Open pressure: 272 lbs. @ .415″ valve lift. Note: With .625″ diameter valve guides.