VALVE INTAKE YZF R1 07-08, 80-80666, YAMAHA, KIBBLEWHITE, ROAD

Part No. 65-5024.KW (phoenixmotos.com)
YAMAHA YZF R1 BLACK DIAMOND Intake Valve 2007-2008,
Item # 80-80666, Black Diamond Valves Lightweight One piece forgings with Black Nitroneg treatment. Standard Head Diameter.
All KPMI Black Diamond stainless steel valves are

CROSS REFERENCE NUMBER ONLY:

SIZE. HEAD 25.00mm, STEM 4.47mm, OL 90.42mm