Kibble White Black Diamond Inlet valveRef : KIBW00161A / 09260330

The Black Diamond™ Valve from Kibblewhite is a one-piece valve designed for Vintage/Classic and Road/Touring engines where longevity and reliability go hand in hand with demanding riding. Made from nitrided stainless steel and featuring a Stellite tip, it benefits from a special nitriding treatment (depth 0.002" and surface layer 0.0002") to enhance wear resistance and reduce friction without compromising corrosion resistance.

• Manufacturer reference: 20-20055
• Type: nitrided valve, one-piece
• Application: intake
• Tulip angle: 23°
• Head diameter: 1.840" (1.840)
• Stem diameter: 0.3100"
• Process offering superior corrosion and wear resistance compared to hard chrome and electrolytic nickel plating
• Designed for cast iron or bronze guides with low tolerances: optimised oil control and maximum heat dissipation
• Compatible with leaded and unleaded fuels
• Manufactured in the USA

Lightweight and streamlined for excellent gas flow, this valve is particularly suited for the Harley Davidson cylinder heads listed below, as well as for any restoration or preparation requiring durable and precise parts.

• Harley Davidson FXSTSI 1450 EFI Softail Springer (2004)
• Harley Davidson FXSTI 1450 EFI Softail (2004)
• Harley Davidson FXSTDI 1450 EFI Softail Deuce (2004)