Kibblewhite Diamond Exhaust Valve Oversize

Kibblewhite Black Diamond oversize exhaust valves are precision-made replacement engine valves for powersports and motorcycle engines. They are a durable upgrade over stock exhaust valves for rebuilds, performance builds, and cylinder head refreshes where an oversize valve is needed.

Key Features:

• One-piece stainless steel construction for strength and durability
• Stellite tips that resist wear at the stem tip
• Special impregnation treatment that improves wear properties and reduces friction
• Oversize head design for engines that call for larger-than-standard valves
• Made in the USA by Kibblewhite Precision
• Sold individually

Kibblewhite recommends pairing Black Diamond valves with its lightweight replacement valve spring kits. Choose the correct child item for your engine application.