Valve, White Diamond® Stainless, STD EX, Various Yamaha® Applications

Yamaha
YFZ450 2004-2009
YFZ450X 2008-2011
YFZ450R 2009-2020
YFZ450SE 2010-2020
WR450 2003-2015
YZ 450F 2003-2009

Black Diamond Valves Kibblewhite # 80-80217H, Standard EXHAUST.

Head Diameter 28.00mm / 1.102 inc.
Stem Diameter 5.00mm / 0.1956 inc.
Tulip 20 degrees,
OL 75.06mm / 2.955 inc.
We fully CNC machine our White Diamond Valves from a one- piece forging of either EV8 Stainless Steel or Inconel-751. These materials have proven heat and corrosion resistance

properties and are hard chromed with a 360 degree anode to produce the highest possible grade of hard chrome finish.
NOTE: Kibblewhite advise to use Kibblewhite valve spring Kit?s with Kibblewhite valves. Use Part no 65-723

Part No. 65-425.KW.SS (oro2u.com) (Off Road Only Ltd.)

Cross reference numbers.
Kibblewhite # 80-80217H, PSYCHIC XU-09521E, WISECO VET008, VERTEX 8400008-1, 5TA-12121-00-00,