Yamaha YZ400F YZ 426F Kibblewhite RED Viton Valve Stem Seals Seal Set of 5 98-02 WR450F Kibblewhite's bronze valve guides and

Kibblewhite's bronze valve guides and RED Viton seals are the best on the market

Year: 2003 Part: O-RING Part Group: OIL PUMP

Rings & Piston Kits Category ID: 177935 -->

Better than OEM for less

Dial in performance and reliability with guides designed by the pros at Kibblewhite

Yamaha YZ400F YZ 426F Kibblewhite RED Viton Valve Stem Seals Seal Set of 5 98-02 WR450F Kibblewhite's bronze valve guides andYamaha WR450F OEM Parts, 33M 12119 00 00,4SV 12119 00 00,1P6 E2119 00 00,71014,35. VS012 Complete Set of 5 Kibblewhite Precision RED Viton Valve Stem Seal for Yamaha WR450F YZ450F YZ400F YZ426F Dirt Bike Models The BEST valve seals available in the world. Period. Fits Yamaha YZ400F & YZ426F Dirt Bike Models Years 1998 1999 2000 2001 2002 Fits Yamaha WR450F Dirt Bike Models Years 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Fits