Del West is the worlds largest supplier of Titanium valves and valvetrain components for motor including those from Nascar™ to the exotic engines of Formula One and a long relationship with Pro Circuit in Pro motocross. Now available to meet the demands of off-road, all valves are backed by an established record of performance and reliability in which is unapproachable. With over 4 million dollars invested, their technical staff continues to push the outer limits of development in materials, coatings, design concepts, and manufacturing dimensional control in their own material laboratories, engine testing rooms and manufacturing areas - high efficiency improves products and reduces cost.
Vehicle Fitment:
2004-2009 fits YAM YFZ450
2012-2013 fits YAM YFZ450
2006-2007 fits YAM YFZ450 Bill Balance Edition
2007-2008 fits YAM YFZ450 SE
2009-2014 fits YAM YFZ450R
2009-2014 fits YAM YFZ450R SE
2010-2011 fits YAM YFZ450X
2010 fits YAM YFZ450X Bill Balance
2011 fits YAM YFZ450X SE
