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: 11
Fits: Kawasaki KDX50 2003-2007 Suzuki GT50 K 1977-1980 JR50 1978-2007 LT50 1984-2008 LTA50 2000 RM60 1979-1983 Yamaha YSR50 1987-1992 YZ50 1980-1983