VALVE INTAKE CRF450X 05-17, KIBBLEWHITE 30-31062

Part No. 65-481.KW.SS (oro2u.com)
HONDA CRF450X 2005 - 2015,
Kibblewhite Precision Black Diamond Standard. Intake Valve 30-31062 Black Nitroneg Stems.
Head Diameter 35.00mm / 0.2158 inc.

Stem Diameter 5.50 / 0.1957 inc.
Tulip 20 degrees,
OL 84.20mm / 3.315 inc.
Must use KPMI Lightweight Valve Spring Kits when installing Black Diamond VALVES. Use part no 65-709

Cross reference numbers. 30-31062, 14711-MEY-670, 8400028-2, XU-09503I,