The Hot Cams Stage 1 Racing Camshaft, manufacturer part number 1018-1 and vendor part number 68-2003, is designed to improve engine performance, throttle response, and rider control. Developed with Hot Cams Improved Throttle Response (ITR) technology, this high-performance camshaft uses carefully engineered opening ramps to promote a cleaner intake charge and a more efficient combustion cycle. The result is sharper response across the throttle range and improved engine feel on the track or trail.
This Stage 1 camshaft is designed for select Honda small-displacement four-stroke applications, including the 2004–2009 and 2011–2013 Honda CRF100F, as well as the 2004 Honda CRF80F. It is intended for racing and performance applications and is engineered to work with stock valve springs and rockers in most compatible installations. No camshaft core is required, and adjustable cam sprockets are supplied with some applications where applicable.
Feature: Racing-oriented camshaft profile for increased engine performance
Feature: Hot Cams ITR technology for improved throttle response
Feature: Engineered ramps support cleaner intake charge and efficient combustion
Feature: Designed to use stock valve springs and rockers in most applications
Feature: No core required
Feature: Application-specific adjustable cam sprockets may be included
Feature: Fits select Honda CRF100F and CRF80F models
Feature: Race use only in California on pollution-controlled vehicles; waiver availability may apply
Professional installation and verification of valve timing are recommended before operation. Confirm model year, engine configuration, and application compatibility before ordering. This product is intended for closed-course racing where required by applicable regulations.
Features:
- Racing-oriented camshaft profile for increased engine performance
- Hot Cams Improved Throttle Response technology
- Engineered opening ramps for a cleaner intake charge and efficient combustion
- Designed to use stock valve springs and rockers in most applications
- No camshaft core required
- Adjustable cam sprockets supplied with some applications
- Fits 2004–2009 and 2011–2013 Honda CRF100F models
- Fits 2004 Honda CRF80F
- Race use only in California on pollution-controlled vehicles
Fitment:
1977 Honda XR75
1978 Honda XR75
1979 Honda XL100S
1979 Honda XR80
1980 Honda XL100S
1980 Honda XR80
1981 Honda XL100S
1981 Honda XR100
1981 Honda XR80
1982 Honda XL100S
1982 Honda XR100
1982 Honda XR80
1983 Honda XL100S
1983 Honda XR100
1983 Honda XR80
1984 Honda XL100S
1984 Honda XR100
1984 Honda XR80
1985 Honda XL100S
1985 Honda XR100R
1985 Honda XR80R
1986 Honda XR100R
1986 Honda XR80R
1987 Honda XR100R
1987 Honda XR80R
1988 Honda XR100R
1988 Honda XR80R
1989 Honda XR100R
1989 Honda XR80R
1990 Honda XR100R
1990 Honda XR80R
1991 Honda XR100R
1991 Honda XR80R
1992 Honda XR100R
1992 Honda XR80R
1993 Honda XR100R
1993 Honda XR80R
1994 Honda XR100R
1994 Honda XR80R
1995 Honda XR100R
1995 Honda XR80R
1996 Honda XR100R
1996 Honda XR80R
1997 Honda XR100R
1997 Honda XR80R
1998 Honda XR100R
1998 Honda XR80R
1999 Honda XR100R
1999 Honda XR80R
2000 Honda XR100R
2000 Honda XR80R
2001 Honda XR100R
2001 Honda XR80R
2002 Honda XR100R
2002 Honda XR80R
2003 Honda CRF80F
2003 Honda XR100R
2003 Honda XR80R
2004 Honda CRF100F
2004 Honda CRF80F
2005 Honda CRF100F
2005 Honda CRF80F
2006 Honda CRF100F
2006 Honda CRF80F
2007 Honda CRF100F
2007 Honda CRF80F
2008 Honda CRF100F
2008 Honda CRF80F
2009 Honda CRF100F
2009 Honda CRF80F
2010 Honda CRF100F
2010 Honda CRF80F
2011 Honda CRF100F
2011 Honda CRF80F
2012 Honda CRF100F
2012 Honda CRF80F
2013 Honda CRF100F
2013 Honda CRF80F