Hot Cams Camshaft - Intake - Stage 1 - Yamaha [40231IN]

Hot Cams Camshaft - Intake - Stage 1 - Yamaha [40231IN]

Manufacturer Part Number: 40231IN

Parts Unlimited Part Number: 09250034

Product Type: Cams & Parts

Camshaft - Intake - Stage 1 - Yamaha

Details

• Riding Style: Off-Road
• Intake Duration: 269°
• Type: Stage 1
• Intake Lift: 8.860 mm
• Product Name: Camshaft
• Application: Intake
• Intake Lobe Centerline: 110°
• Riding Style: ATV
• Units: Each
• Adds 5%-10% power gain
• Designed and dyno proven in the USA
• Engineered by utilizing state-of-the-art valvetrain software
• CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
• 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
• For low end torque.
• Made to be drop-in cams that use stock valve springs (unless noted).

Verified Fitment

• 2005 Yamaha YZ450F
• 2004 Yamaha YZ450F
• 2003 Yamaha YZ450F
• 2009 Yamaha YZ450F
• 2006 Yamaha YZ450F
• 2007 Yamaha YZ450F
• 2008 Yamaha YZ450F
• 2003 Yamaha WR450F
• 2009 Yamaha WR450F
• 2013 Yamaha WR450F
• 2005 Yamaha WR450F
• 2012 Yamaha WR450F
• 2004 Yamaha WR450F
• 2008 Yamaha WR450F
• 2011 Yamaha WR450F
• 2007 Yamaha WR450F
• 2014 Yamaha WR450F
• 2015 Yamaha WR450F
• 2010 Yamaha WR450F
• 2006 Yamaha WR450F
• 2004 Yamaha YFZ450
• 2009 Yamaha YFZ450
• 2007 Yamaha YFZ450
• 2006 Yamaha YFZ450
• 2008 Yamaha YFZ450
• 2005 Yamaha YFZ450