Kibblewhite KPM-20-22550 Valve & Spring Engine Kit for Harley-Davidson 80ci Big Twin 78-84

Features
• Save time money when purchasing this kit
• One package, everything you need for a cylinder head overhaul
• Double your service life over OEM using KPMI® Valvetrain products
• All the components in this kit would cost more if bought individually

Kit Includes:
• KPMI® complete Valve Spring Kit that meets or exceeds OEM specifications
• Seals (where applicable)
• Keeper (where applicable)
• KPMI® S.S. Black Diamond™ Valves, Stock Head Dia.

Specs
Type: Intake/ Exhaust
Retainer Material: H.T. Steel
Valve Lift: 0.415"
Installed Height: 1.375"
Seat Pressure: 129#
Open Pressure: 272#
@ Lift: 0.415"
Valve Type: Intake / Exhaust
Valve Material: Black Diamond™ Stainless
Coating: Black Nitroneg
Intake Head Diameter: 49.53mm / 1.950"
Intake Stem Diameter: 9.6mm / 0.3765"
Intake Tulip: 23°
Intake Overall Length: 3.885”
Exhaust Head Diameter: 44.45mm / 1.750”
Exhaust Stem Diameter: 9.6mm / 0.3760"
Exhaust Tulip: 29º
Exhaust Overall Length: 3.810"
Remarks: Standard