Rear Sprocket Pro 48t 520 Yam

Features:

• Manufactured from 7075 T6- 51 aluminum
• Stronger than steel sprockets in tensile, yield and shear strength
• Far lighter than steel for less unsprung weight
• Most rears provided with lightening holes
• Made from full thickness aluminum for maximum strength

Fits:
Yamaha_It175 1980 to 1983
Yamaha_It200 1984 to 1986
Yamaha_It250 1981 to 1983
Yamaha_It465 1981 to 1982
Yamaha_It490 1983 to 1984
Yamaha_TT-R250 1999 to 2006
Yamaha_TT350 1986 to 1987
Yamaha_TT600 1983 to 1986
Yamaha_WR200_1992_
Yamaha_WR250 1991 to 1997
Yamaha_WR400F_1998_
Yamaha_WR500 1992 to 1993
Yamaha_YZ100 1982 to 1983
Yamaha_YZ125 1980 to 1998
Yamaha_YZ250 1980 to 1998
Yamaha_YZ400F_1998_
Yamaha_YZ465_1981_
Yamaha_YZ490 1982 to 1990