Hot Cams Camshaft - Exhaust - Stage 3 - Yamaha [40983E]

Hot Cams Camshaft - Exhaust - Stage 3 - Yamaha [40983E]

Manufacturer Part Number: 40983E

Parts Unlimited Part Number: 09250264

Product Type: Cams & Parts

Camshaft - Exhaust - Stage 3 - Yamaha

Details

• Exhaust Lobe Centerline: 97.250°
• Type: Stage 3
• Exhaust Lift: 8.690 mm
• Product Name: Camshaft
• Riding Style: ATV
• Application: Exhaust
• Exhaust Duration: 254°
• Units: Each
• Stage 3 is designed for peak top end horsepower
• For dual cam engine
• Adds a 5%-10% power gain
• Designed and dyno proven in the USA
• Manufactured 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.
• Engineered to be drop-in cams, that use stock valve springs (unless otherwise noted).

Verified Fitment

• 2007 Yamaha YFZ450
• 2005 Yamaha YFZ450
• 2008 Yamaha YFZ450
• 2006 Yamaha YFZ450
• 2004 Yamaha YFZ450
• 2009 Yamaha YFZ450