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MTX OE Steel sprockets are strong and durable, heat-treated and hand-finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost-effective solution for replacing old worn and warped sprockets.

OEM replacement
Exceeds OEM specifications
Heat treated and hand finished
Constructed from C49 high carbon steel

Pitch: 520
Teeth: 45

NOTE: Actual sprocket design may be different from the image above.

1977 Yamaha DT250
1978 Yamaha DT250
1979 Yamaha DT250
1980 Yamaha DT250
1981 Yamaha DT250
1990 Yamaha XTZ750 Super Tenere
1991 Yamaha XTZ750 Super Tenere
1992 Yamaha XJ600S Diversion
1992 Yamaha XJ600S Seca II
1993 Yamaha XJ600S Diversion
1993 Yamaha XJ600S Seca II
1994 Yamaha XJ600S Diversion
1994 Yamaha XJ600S Seca II
1995 Yamaha XJ600S Diversion
1995 Yamaha XJ600S Seca II
1996 Yamaha XJ600S Diversion
1996 Yamaha XJ600S Seca II
1997 Yamaha XJ600S Diversion
1998 Yamaha XJ600S Diversion
1999 Yamaha XJ600S Diversion
2000 Yamaha XJ600S Diversion
2001 Yamaha XJ600S Diversion
2002 Yamaha XJ600S Diversion
2003 Yamaha XJ600S Diversion
2004 Yamaha XT660 R
2004 Yamaha XT660X Supermotard
2005 Yamaha XT660 R
2005 Yamaha XT660X Supermotard
2006 Yamaha MT03
2006 Yamaha XT660 R
2006 Yamaha XT660X Supermotard
2007 Yamaha MT03
2007 Yamaha XT660 R
2007 Yamaha XT660X Supermotard
2008 Yamaha MT03
2008 Yamaha XT660 R
2008 Yamaha XT660X Supermotard
2008 Yamaha XTZ660Z Tenere
2009 Yamaha MT03
2009 Yamaha XT660 R
2009 Yamaha XT660X Supermotard
2009 Yamaha XTZ660Z Tenere
2010 Yamaha MT03
2010 Yamaha XT660 R
2010 Yamaha XT660X Supermotard
2010 Yamaha XTZ660Z Tenere
2011 Yamaha MT03
2011 Yamaha XT660 R
2011 Yamaha XT660X Supermotard
2011 Yamaha XTZ660Z Tenere
2012 Yamaha MT03
2012 Yamaha XT660 R
2012 Yamaha XT660X Supermotard
2012 Yamaha XTZ660Z Tenere
2013 Yamaha XT660 R
2013 Yamaha XT660X Supermotard
2013 Yamaha XTZ660Z Tenere
2014 Yamaha XT660 R
2014 Yamaha XT660X Supermotard
2014 Yamaha XTZ660Z Tenere
2015 Yamaha XT660 R
2015 Yamaha XT660X Supermotard
2015 Yamaha XTZ660Z Tenere
2016 Yamaha XT660 R
2016 Yamaha XTZ660Z Tenere
2017 Yamaha XT660 R
2017 Yamaha XTZ660Z Tenere
2018 Yamaha XTZ660Z Tenere
2019 Yamaha XTZ660Z Tenere

Rear

MTX 855 Steel Rear Sprocket #520 (11-1M1)

SKU: SPR86645
Regular price $47.90 $46.00 Save 4%
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MTX OE Steel sprockets are strong and durable, heat-treated and hand-finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost-effective solution for replacing old worn and warped sprockets.

OEM replacement
Exceeds OEM specifications
Heat treated and hand finished
Constructed from C49 high carbon steel

Pitch: 520
Teeth: 45

NOTE: Actual sprocket design may be different from the image above.

1977 Yamaha DT250
1978 Yamaha DT250
1979 Yamaha DT250
1980 Yamaha DT250
1981 Yamaha DT250
1990 Yamaha XTZ750 Super Tenere
1991 Yamaha XTZ750 Super Tenere
1992 Yamaha XJ600S Diversion
1992 Yamaha XJ600S Seca II
1993 Yamaha XJ600S Diversion
1993 Yamaha XJ600S Seca II
1994 Yamaha XJ600S Diversion
1994 Yamaha XJ600S Seca II
1995 Yamaha XJ600S Diversion
1995 Yamaha XJ600S Seca II
1996 Yamaha XJ600S Diversion
1996 Yamaha XJ600S Seca II
1997 Yamaha XJ600S Diversion
1998 Yamaha XJ600S Diversion
1999 Yamaha XJ600S Diversion
2000 Yamaha XJ600S Diversion
2001 Yamaha XJ600S Diversion
2002 Yamaha XJ600S Diversion
2003 Yamaha XJ600S Diversion
2004 Yamaha XT660 R
2004 Yamaha XT660X Supermotard
2005 Yamaha XT660 R
2005 Yamaha XT660X Supermotard
2006 Yamaha MT03
2006 Yamaha XT660 R
2006 Yamaha XT660X Supermotard
2007 Yamaha MT03
2007 Yamaha XT660 R
2007 Yamaha XT660X Supermotard
2008 Yamaha MT03
2008 Yamaha XT660 R
2008 Yamaha XT660X Supermotard
2008 Yamaha XTZ660Z Tenere
2009 Yamaha MT03
2009 Yamaha XT660 R
2009 Yamaha XT660X Supermotard
2009 Yamaha XTZ660Z Tenere
2010 Yamaha MT03
2010 Yamaha XT660 R
2010 Yamaha XT660X Supermotard
2010 Yamaha XTZ660Z Tenere
2011 Yamaha MT03
2011 Yamaha XT660 R
2011 Yamaha XT660X Supermotard
2011 Yamaha XTZ660Z Tenere
2012 Yamaha MT03
2012 Yamaha XT660 R
2012 Yamaha XT660X Supermotard
2012 Yamaha XTZ660Z Tenere
2013 Yamaha XT660 R
2013 Yamaha XT660X Supermotard
2013 Yamaha XTZ660Z Tenere
2014 Yamaha XT660 R
2014 Yamaha XT660X Supermotard
2014 Yamaha XTZ660Z Tenere
2015 Yamaha XT660 R
2015 Yamaha XT660X Supermotard
2015 Yamaha XTZ660Z Tenere
2016 Yamaha XT660 R
2016 Yamaha XTZ660Z Tenere
2017 Yamaha XT660 R
2017 Yamaha XTZ660Z Tenere
2018 Yamaha XTZ660Z Tenere
2019 Yamaha XTZ660Z Tenere