BikeMaster Yamaha Rear Steel Sprocket 520 40T - Black

Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster® Rear Sprockets are machined from 1045 steel and coated with a beautiful black Cataphoresis finish. A perfect match for the BikeMaster® line of chains.

Fits:
Yamaha_Dt400 Base 1975 to 1978
Yamaha_It175 Base 1980 to 1983
Yamaha_It200 Base 1984 to 1986
Yamaha_It250 Base 1977 to 1983
Yamaha_It400 Base 1976 to 1979
Yamaha_It425 Base_1980_
Yamaha_It465 Base 1981 to 1982
Yamaha_It490 Base 1983 to 1984
Yamaha_Mx250 Base_1975_
Yamaha_Mx400 Base_1975_
Yamaha_TT350 Base 1986 to 1987
Yamaha_TT500 Base 1976 to 1981
Yamaha_TT600 Base 1983 to 1986
Yamaha_TTR250 Base 1999 to 2006
Yamaha_WR250 Base 1991 to 1996
Yamaha_WR400F Base_1998_
Yamaha_XT500 Base 1976 to 1981
Yamaha_YFM350X Warrior Base 1989 to 2004
Yamaha_YFM660R Raptor Base 2001 to 2005
Yamaha_YFS200 Blaster Base 1988 to 2006
Yamaha_YFZ350 Banshee Base 1989 to 2006
Yamaha_YTZ250 Tri-Z Base 1985 to 1986
Yamaha_YZ125 Base 1980 to 1989
Yamaha_YZ125 Base 1991 to 1998
Yamaha_YZ250 Base 1974 to 1998
Yamaha_YZ360 Base 1974 to 1975
Yamaha_YZ400 Base 1976 to 1979
Yamaha_YZ400F Base_1998_
Yamaha_YZ465 Base 1980 to 1981
Yamaha_YZ490 Base 1982 to 1990