Kpmi, Valve Spring Set. 415" Lift. Steel Upper Collars for Harley Davidson
167.74 €
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Reduces the overall mass of the valve train.
Ideal for OEM rebuilds with stock specifications from 0.348" valve lift to a maximum of 0.415" valve lift.
Springs are manufactured from the highest quality clean chrome silicone wire, shot peened and heat treated for maximum fatigue resistance.
Kit includes springs, upper collars, lower collars, and valve keys.
Maximum valve lift: .415”.
Installed height: 1.375".
Seat pressure: 127 lbs.
Open Pressure: 270 lbs. at 0.415" valve lift.
Note: Components are original replacements and can be used without modification.
Fits: > 36-47 Knucklehead (NU)
Kpmi, Valve Spring Set. 415" Lift. Steel Upper Collars for Harley Davidson
167.74 €
Ideal for OEM rebuilds with stock specifications from 0.348" valve lift to a maximum of 0.415" valve lift.
Springs are manufactured from the highest quality clean chrome silicone wire, shot peened and heat treated for maximum fatigue resistance.
Kit includes springs, upper collars, lower collars, and valve keys.
Maximum valve lift: .415”.
Installed height: 1.375".
Seat pressure: 127 lbs.
Open Pressure: 270 lbs. at 0.415" valve lift.
Note: Components are original replacements and can be used without modification.
Fits: > 36-47 Knucklehead (NU)