The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets. 100% machined, no stamping or grinding. Optimal tooth thickness results in maximum tooth and chain contact.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1990-1995 |
Suzuki |
DR250SE |
Base |
| 1990-1995 |
Suzuki |
DR350SE |
Base |
| 1998-1999,2002-2006,2009 |
GAS GAS |
MC250 |
Base |
| 2002-2003 |
GAS GAS |
EC400 |
FSE |
| 2002-2003 |
GAS GAS |
SM400 |
FSE |
| 2003-2006 |
GAS GAS |
EC450 |
FSE |
| 2004-2005 |
GAS GAS |
SM450 |
FSE |
| 2007,2009-2015 |
GAS GAS |
EC250 |
Base |
| 2007-2008 |
GAS GAS |
SM450 |
FSR |
| 2007-2009 |
GAS GAS |
EC450 |
FSR |
| 2008 |
GAS GAS |
EC515 |
Base |
| 2008-2009 |
BETA |
RR |
525 |
| 2008-2012 |
BETA |
RR |
400 |
| 2008-2012 |
BETA |
RR |
450 |
| 2009 |
GAS GAS |
EC515 |
FSR |
| 2009 |
GAS GAS |
SM450 |
Base |
| 2009 |
GAS GAS |
SM515 |
Base |
| 2009-2015 |
GAS GAS |
EC300 |
Base |
| 2010 |
GAS GAS |
EC250 |
Racing |
| 2010 |
GAS GAS |
EC450 |
Base |
| 2010,2015 |
GAS GAS |
EC125 |
Base |
| 2010-2011 |
BETA |
RR |
520 |
| 2010-2011 |
Sherco |
SE 4.5i-F |
Enduro 450 |
| 2010-2011 |
Sherco |
SE 5.1i-F |
Enduro 510 |
| 2011-2012 |
BETA |
RR |
350 |
| 2011-2014 |
GAS GAS |
EC300 |
Replica |
| 2012-2013 |
BETA |
RR |
498 |
| 2013-2014 |
GAS GAS |
EC125 |
Racing |
| 2013-2015 |
GAS GAS |
EC300 |
F |
| 2013-2015 |
GAS GAS |
EC450 |
F |
| 2014-2015 |
GAS GAS |
EC200 |
Base |
