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: Honda CB250RS 1980-1984 CBX250RS 1984-1986 NX650 Dominator 1988-1990 XL250 1971-1979 XL250R 1982-1983 XL250S 1979-1981 XL500R 1982-1984 XL500S 1979-1981 XL600R 1983-1987 XR250 1979-1982 XR250R 1982-1983 XR500R 1981-1984 XR600R 1985-1990