Product description

The Camshaft Stage 1 System is part of the latest collection from Hot Cams.

Features:

• Computer Numerical Control (CNC) from 8620 billet steel and case harden
• Designed and dyno proven in the USA
• Engineered by using valvetrain software
• Adds a 5%-10% power gain
• Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
• Designed for mid to top end gains.
• Engineered to be drop in cams that use stock valve springs (unless otherwise noted).
Top-end power with great over-rev. Uses stock auto-decompression mechanism. For single cam motor. Uses stock valve springs. Intake Valve Lash: 0.120 mm. Exhaust Valve Lash: 0.280 mm.

Specifications:

• Application: Exhaust| Intake
• Exhaust Duration: 262°
• Exhaust Lift: 8.970 mm
• Exhaust Lobe Centerline: 103°
• Intake Duration: 254°
• Intake Lift: 8.640 mm
• Intake Lobe Centerline: 104.500°
• Product Name: Camshaft
• Type: Stage 2
• Units: Each

To fit:

• HONDA CRF 250 R 2004 All Models
• HONDA CRF 250 R 2005 All Models
• HONDA CRF 250 R 2006 All Models
• HONDA CRF 250 R 2007 All Models
• HONDA CRF 250 R 2008 All Models
• HONDA CRF 250 R 2009 All Models
• HONDA CRF 250 X 2004 American Models
• HONDA CRF 250 X 2004 European Models
• HONDA CRF 250 X 2005 American Models
• HONDA CRF 250 X 2005 European Models
• HONDA CRF 250 X 2006 American Models
• HONDA CRF 250 X 2006 European Models
• HONDA CRF 250 X 2007 All Models
• HONDA CRF 250 X 2008 All Models
• HONDA CRF 250 X 2009 All Models
• HONDA CRF 250 X 2010 All Models
• HONDA CRF 250 X 2011 All Models
• HONDA CRF 250 X 2012 All Models
• HONDA CRF 250 X 2013 All Models
• HONDA CRF 250 X 2014 All Models
• HONDA CRF 250 X 2015 All Models
• HONDA CRF 250 X 2016 All Models
• HONDA CRF 250 X 2017 All Models
• HONDA CRF 250 X 2018 All Models

Manufacturer part number: 1139-2

View all Hot Cams. View all Parts and spares.

Contents

Your package will include the following:

• 1 X Hot CAMS Camshaft Stage 1 System