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: 420 Teeth: 53
Fits: Kawasaki KX100 1989-2014 KX80 1984-2000 KX80 BIG WHEEL 1987-1997 KX85 Big Wheel 2001-2022 KX85 Small Wheel 2001-2022 Suzuki RM100 2003-2006