The Renthal Twinring motocross rear sprocket combines a hardened steel outer chain ring with an Ultralight aluminum inner to create a dual-material design. The steel outer ring is heated to 200°C before being permanently fitted to the aluminum inner, forming a permanent bond intended to last for the life of the sprocket. This rear sprocket is finished in black and features 49 teeth for 520-size chain applications.
Manufacturer part number: 1540-520-49GPBK. Vendor part number: 1540-520-49GPBK. The sprocket fits select Honda CR125R, CR250R, CR500R, CRF250R, CRF250X, CRF450R, CRF450RWE and CRF450RX models. Listed fitment includes the 1983 Honda CR125R; 1984 Honda CR125R and CR250R; 1985 Honda CR250R and CR500R; 1989 Honda CR500R; 1990 Honda CR125R and CR500R; and 1991 Honda CR125R and CR250R. Verify the model year and motorcycle application before ordering.
Features:
- Brand: Renthal
- Model: Twinring motocross rear sprocket
- Part Number: 1540-520-49GPBK
- Chain Size: 520
- Tooth Count: 49 teeth
- Construction: Hardened steel outer chain ring permanently fitted to an Ultralight aluminum inner
- Finish: Black
- Fitment: Select Honda CR125R, CR250R, CR500R, CRF250R, CRF250X, CRF450R, CRF450RWE and CRF450RX models
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Fitment:
1983 Honda CR125R Base
1984 Honda CR125R Base
1984 Honda CR250R Base
1984 Honda CR500R Base
1985 Honda CR125R Base
1985 Honda CR250R Base
1985 Honda CR500R Base
1986 Honda CR125R Base
1986 Honda CR250R Base
1986 Honda CR500R Base
1987 Honda CR125R Base
1987 Honda CR250R Base
1987 Honda CR500R Base
1988 Honda CR125R Base
1988 Honda CR250R Base
1988 Honda CR500R Base
1989 Honda CR125R Base
1989 Honda CR250R Base
1989 Honda CR500R Base
1990 Honda CR125R Base
1990 Honda CR250R Base
1990 Honda CR500R Base
1991 Honda CR125R Base
1991 Honda CR250R Base
1991 Honda CR500R Base
1992 Honda CR125R Base
1992 Honda CR250R Base
1992 Honda CR500R Base
1993 Honda CR125R Base
1993 Honda CR250R Base
1993 Honda CR500R Base
1994 Honda CR125R Base
1994 Honda CR250R Base
1994 Honda CR500R Base
1995 Honda CR125R Base
1995 Honda CR250R Base
1995 Honda CR500R Base
1996 Honda CR125R Base
1996 Honda CR250R Base
1996 Honda CR500R Base
1997 Honda CR125R Base
1997 Honda CR250R Base
1997 Honda CR500R Base
1998 Honda CR125R Base
1998 Honda CR250R Base
1998 Honda CR500R Base
1999 Honda CR125R Base
1999 Honda CR250R Base
1999 Honda CR500R Base
2000 Honda CR125R Base
2000 Honda CR250R Base
2000 Honda CR500R Base
2000 Honda XR650R Base
2001 Honda CR125R Base
2001 Honda CR250R Base
2001 Honda CR500R Base
2001 Honda XR650R Base
2002 Honda CR125R Base
2002 Honda CR250R Base
2002 Honda CRF450R Base
2002 Honda XR650R Base
2003 Honda CR125R Base
2003 Honda CR250R Base
2003 Honda CRF450R Base
2003 Honda XR650R Base
2004 Honda CR125R Base
2004 Honda CR250R Base
2004 Honda CRF250R Base
2004 Honda CRF450R Base
2004 Honda XR650R Base
2005 Honda CR125R Base
2005 Honda CR250R Base
2005 Honda CRF250R Base
2005 Honda CRF450R Base
2005 Honda XR650R Base
2006 Honda CR125R Base
2006 Honda CR250R Base
2006 Honda CRF250R Base
2006 Honda CRF450R Base
2006 Honda XR650R Base
2007 Honda CR125R Base
2007 Honda CR250R Base
2007 Honda CRF250R Base
2007 Honda CRF450R Base
2007 Honda XR650R Base
2008 Honda CRF250R Base
2008 Honda CRF450R Base
2009 Honda CRF250R Base
2009 Honda CRF450R Base
2010 Honda CRF250R Base
2010 Honda CRF450R Base
2011 Honda CRF250R Base
2011 Honda CRF450R Base
2012 Honda CRF250R Base
2012 Honda CRF450R Base
2013 Honda CRF250R Base
2013 Honda CRF450R Base
2014 Honda CRF250R Base
2014 Honda CRF450R Base
2015 Honda CRF250R Base
2015 Honda CRF450R Base
2016 Honda CRF250R Base
2016 Honda CRF450R Base
2017 Honda CRF250R Base
2017 Honda CRF450R Base
2018 Honda CRF250R Base
2018 Honda CRF450R Base