Hot Cams Camshaft - Exhaust - Stage 1 - Yamaha 4044-1E

• High-performance racing camshafts
• In most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepower
• Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
• New Builder Series camshafts offer engine builders a multitude of options for different engine configurations

Yamaha -- WR 450 F -- (2011, 2010, 2014, 2012, 2009, 2013, 2005, 2006, 2003, 2004, 2008, 2015, 2007); Yamaha -- YFZ 450 4x2 -- (2006, 2004, 2007, 2005, 2009, 2008); Yamaha -- YFZ 450 SE 4x2 -- (2007, 2008, 2006); Yamaha -- YFZ 450 Bill Balance Edition 4x2 -- (2006, 2007); Yamaha -- YFZ 450 LE 4x2 -- (2005, 2004)