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Reduces the overall mass of the valve train.
Ideal for OEM rebuilds to stock specifications.
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: .400”.
Installed Height: 1.245".
Seat pressure: 95 lbs.
Open Pressure: 330 lbs. at 0.400" valve lift.
Compatible with: > 57-E83 XL (NU)
Kpmi, Valve Spring Kit. 400" Lift. Steel Upper Collars for Harley Davidson
165.96 €
Ideal for OEM rebuilds to stock specifications.
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: .400”.
Installed Height: 1.245".
Seat pressure: 95 lbs.
Open Pressure: 330 lbs. at 0.400" valve lift.
Compatible with: > 57-E83 XL (NU)