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
Pitch: 520
Teeth: 38
GasGas EC250 2021-2023 EC250F 2021-2024 EC350F 2021-2024 EC450F 2024 Husaberg 450FX 2009-2012 FE390 2009-2012 FE450 2009-2013 FE450 HUS 2014 FE570 2009-2012 TE125 2012-2014 TE250 2010 TE300 2010 Husqvarna FC350 2014-2015 FC450 2014-2015 FE250 2014-2025 FE350 2014-2023 FE350 Rockstar Edition 2022 FE450 2014-2025 FE501 2014-2015 KTM 250 EXCF 2014-2025 250 EXCF Six Days 2021-2022 2024-2025 250 SXF 2023-2025 350 EXCF 2011-2025 350 EXCF Six Days 2015-2025 350 EXCF Wess 2021 350 XCF 2023-2024 350 XCFW 2012-2014 450 EXC 2013-2016 450 EXCF 2017-2025 450 EXCF Six Days 2020-2025 450 SX 2004-2006 450 SX Racing 2006-2007 450 SXF 2007-2012 450 SXF Factory Edition 2015 450 XC 2004-2007 450 XCF 2023-2024 450 XCW 2012-2014 505 SXF 2007-2009 505 XCF 2008-2009