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
Constructed from C49 high carbon steel
Pitch: 520
Teeth: 43
NOTE: Actual sprocket design may be different from the image above.
1974 Yamaha DT250
1974 Yamaha DT360
1975 Yamaha DT250
1975 Yamaha DT360
1976 Yamaha DT250
1976 Yamaha DT360
1976 Yamaha YZ100
1977 Yamaha IT175
1977 Yamaha YZ100
1977 Yamaha YZ125
1978 Yamaha IT125
1978 Yamaha IT175
1978 Yamaha YZ100
1978 Yamaha YZ125
1979 Yamaha IT125
1979 Yamaha IT175
1979 Yamaha YZ100
1979 Yamaha YZ125
1980 Yamaha IT125
1980 Yamaha SR250
1980 Yamaha TT250
1980 Yamaha XT250
1980 Yamaha YZ100
1981 Yamaha IT125
1981 Yamaha SR250
1981 Yamaha TT250
1981 Yamaha XT250
1981 Yamaha YZ100
1982 Yamaha IT125
1982 Yamaha SR250
1982 Yamaha TT250
1982 Yamaha XT250
1983 Yamaha IT125
1983 Yamaha SR250
1983 Yamaha TT250
1983 Yamaha XT250
1983 Yamaha XT250T
1984 Yamaha SR250
1984 Yamaha SRX250
1984 Yamaha TT250
1984 Yamaha XT250
1984 Yamaha XT250T
1985 Yamaha SR250
1985 Yamaha SRX250
1985 Yamaha XT250
1985 Yamaha XT250T
1986 Yamaha SR250
1986 Yamaha SRX250
1986 Yamaha XT250
1986 Yamaha XT250T
1987 Yamaha SR250
1987 Yamaha SRX250
1987 Yamaha XT250
1987 Yamaha XT250T
1988 Yamaha SR250
1988 Yamaha SRX250
1988 Yamaha XT250
1989 Yamaha SR250
1989 Yamaha SRX250
1989 Yamaha XT250
1990 Yamaha SR250
1990 Yamaha XT250
1991 Yamaha SR250
1991 Yamaha XT250
1992 Yamaha SR250
1993 Yamaha SR250
1994 Yamaha SR250
1995 Yamaha SR250
1996 Yamaha SR250
1997 Yamaha SR250
1998 Yamaha SR250
1999 Yamaha SR250
2000 Yamaha SR250
2001 Yamaha SR250
2001 Yamaha SR250SE
2002 Yamaha SR250SE
2003 Yamaha SR250SE
2004 Yamaha SR250SE
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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
Constructed from C49 high carbon steel
Pitch: 520
Teeth: 43
NOTE: Actual sprocket design may be different from the image above.
1974 Yamaha DT250
1974 Yamaha DT360
1975 Yamaha DT250
1975 Yamaha DT360
1976 Yamaha DT250
1976 Yamaha DT360
1976 Yamaha YZ100
1977 Yamaha IT175
1977 Yamaha YZ100
1977 Yamaha YZ125
1978 Yamaha IT125
1978 Yamaha IT175
1978 Yamaha YZ100
1978 Yamaha YZ125
1979 Yamaha IT125
1979 Yamaha IT175
1979 Yamaha YZ100
1979 Yamaha YZ125
1980 Yamaha IT125
1980 Yamaha SR250
1980 Yamaha TT250
1980 Yamaha XT250
1980 Yamaha YZ100
1981 Yamaha IT125
1981 Yamaha SR250
1981 Yamaha TT250
1981 Yamaha XT250
1981 Yamaha YZ100
1982 Yamaha IT125
1982 Yamaha SR250
1982 Yamaha TT250
1982 Yamaha XT250
1983 Yamaha IT125
1983 Yamaha SR250
1983 Yamaha TT250
1983 Yamaha XT250
1983 Yamaha XT250T
1984 Yamaha SR250
1984 Yamaha SRX250
1984 Yamaha TT250
1984 Yamaha XT250
1984 Yamaha XT250T
1985 Yamaha SR250
1985 Yamaha SRX250
1985 Yamaha XT250
1985 Yamaha XT250T
1986 Yamaha SR250
1986 Yamaha SRX250
1986 Yamaha XT250
1986 Yamaha XT250T
1987 Yamaha SR250
1987 Yamaha SRX250
1987 Yamaha XT250
1987 Yamaha XT250T
1988 Yamaha SR250
1988 Yamaha SRX250
1988 Yamaha XT250
1989 Yamaha SR250
1989 Yamaha SRX250
1989 Yamaha XT250
1990 Yamaha SR250
1990 Yamaha XT250
1991 Yamaha SR250
1991 Yamaha XT250
1992 Yamaha SR250
1993 Yamaha SR250
1994 Yamaha SR250
1995 Yamaha SR250
1996 Yamaha SR250
1997 Yamaha SR250
1998 Yamaha SR250
1999 Yamaha SR250
2000 Yamaha SR250
2001 Yamaha SR250
2001 Yamaha SR250SE
2002 Yamaha SR250SE
2003 Yamaha SR250SE
2004 Yamaha SR250SE
