The Renthal Twinring motocross rear sprocket is designed for dirt bike riders who want a durable, low-maintenance sprocket solution. Its dual-material construction combines a hardened steel outer chain ring with an Ultralight aluminum inner. During manufacturing, the steel outer ring is heated to 392°F before being permanently fitted to the aluminum inner, creating a bonded assembly intended to last for the life of the sprocket.
This silver Renthal rear sprocket is identified by manufacturer part number 1230-520-51GPSI and vendor part number 1230-520-51GPSI. It uses a 520 chain size and has 51 teeth. Fitment listed by the manufacturer includes the 2004–2009 Suzuki RMZ250 models, the 2005–2008 Suzuki RMZ450 models, and the 2004–2009 Suzuki RMZ250 applications shown in the supplied fitment data.
Verify your motorcycle year, model, chain size and sprocket specifications before ordering to ensure proper fitment.
Features:
- Brand: Renthal
- Model: Twinring motocross rear sprocket
- Manufacturer Part Number: 1230-520-51GPSI
- Vendor Part Number: 1230-520-51GPSI
- Chain Size: 520
- Tooth Count: 51 teeth
- Color: Silver
- Construction: Hardened steel outer chain ring permanently fitted to an Ultralight aluminum inner
- Fitment: 2004–2009 Suzuki RMZ250 and 2005–2008 Suzuki RMZ450 models listed in the supplied fitment data
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: false
Units Per Sku: 1
Fitment:
1980 Suzuki RM125 Base
1981 Suzuki RM125 Base
1981 Suzuki RM250 Base
1982 Suzuki RM125 Base
1982 Suzuki RM250 Base
1983 Suzuki RM125 Base
1983 Suzuki RM250 Base
1984 Suzuki RM125 Base
1984 Suzuki RM250 Base
1985 Suzuki RM125 Base
1985 Suzuki RM250 Base
1986 Suzuki RM125 Base
1986 Suzuki RM250 Base
1987 Suzuki RM125 Base
1987 Suzuki RM250 Base
1988 Suzuki RM125 Base
1988 Suzuki RM250 Base
1989 Suzuki RM125 Base
1989 Suzuki RM250 Base
1990 Suzuki RM125 Base
1990 Suzuki RM250 Base
1991 Suzuki RM125 Base
1991 Suzuki RM250 Base
1992 Suzuki RM125 Base
1992 Suzuki RM250 Base
1993 Suzuki RM125 Base
1993 Suzuki RM250 Base
1994 Suzuki RM125 Base
1994 Suzuki RM250 Base
1995 Suzuki RM125 Base
1995 Suzuki RM250 Base
1996 Suzuki RM125 Base
1996 Suzuki RM250 Base
1997 Suzuki RM125 Base
1997 Suzuki RM250 Base
1998 Suzuki RM125 Base
1998 Suzuki RM250 Base
1999 Suzuki RM125 Base
1999 Suzuki RM250 Base
2000 Suzuki RM125 Base
2000 Suzuki RM250 Base
2001 Suzuki RM125 Base
2001 Suzuki RM250 Base
2002 Suzuki RM125 Base
2002 Suzuki RM250 Base
2003 Suzuki RM125 Base
2003 Suzuki RM250 Base
2004 Suzuki RM125 Base
2004 Suzuki RM250 Base
2004 Suzuki RMZ250 Base
2005 Suzuki RM125 Base
2005 Suzuki RM250 Base
2005 Suzuki RMZ250 Base
2005 Suzuki RMZ450 Base
2006 Suzuki RM125 Base
2006 Suzuki RM250 Base
2006 Suzuki RMZ250 Base
2006 Suzuki RMZ450 Base
2007 Suzuki RM125 Base
2007 Suzuki RM250 Base
2007 Suzuki RMZ250 Base
2007 Suzuki RMZ450 Base
2008 Suzuki RM250 Base
2008 Suzuki RMZ250 Base
2008 Suzuki RMZ450 Base
2009 Suzuki RMZ250 Base
2009 Suzuki RMZ450 Base
2010 Suzuki RMX450Z Base
2010 Suzuki RMZ250 Base
2010 Suzuki RMZ450 Base
2011 Suzuki RMZ250 Base
2011 Suzuki RMZ450 Base
2012 Suzuki RMZ250 Base
2012 Suzuki RMZ450 Base
2013 Suzuki RMZ250 Base
2013 Suzuki RMZ450 Base
2014 Suzuki RMZ250 Base
2014 Suzuki RMZ450 Base
2015 Suzuki RMZ250 Base
2015 Suzuki RMZ450 Base
2016 Suzuki RMZ250 Base
2016 Suzuki RMZ450 Base
2017 Suzuki RMZ250 Base
2017 Suzuki RMZ450 Base
2018 Suzuki RMZ250 Base
2018 Suzuki RMZ450 Base