MX-series steel front sprockets are manufactured to exacting tolerances and designed with special self-cleaning grooves for added life and performance. Made from the best chromoly steel and fully heat-treated for maximum durability, the MX range of front sprockets are designed for champions.
Fits: BETA RR250 2T 2013-2019 RR250 Racing 2T 2017-2019 RR430 4T 2015-2019 RR430 4T EFI 2020 RR430 Racing 4T 2017-2018 RR450 4T 2010-2014 RR480 4T 2015-2018 RR480 Racing 4T 2017-2018 RR520 4T 2010-2011 Beta RR 2T 200 2023 RR 2T 250 2023 RR 2T 300 2023 RR 4T 390 2023 RR 4T 430 2023 RR 4T 480 2023 Honda CR125R 1983 1987-1996 1998-2007 CR250R 1990-1999 2003 2005-2007 CRF150F 2004-2005 CRF250X 2010 CRF450R 2004-2011 2013-2016 XR250R 1996-2005 XR650R 2000-2006