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: 13
Fits: Hyosung GT250 2005-2011 GT250PL EFI 2015-2016 GT250R 2005-2017 GV250 AQUILA 2005-2009 GV250N EFI AQUILA 2010-2016 Yamaha TTR230 2005-2021 YFS200 BLASTER 1991-2006