TOP QUALITY AT ECONOMICAL PRICES
Made exclusively from the finest Japanese 545C high carbon steel
Heat treated and hand finished to meet or exceed O.E.M. standards
Outlasts any mild steel or surface hardened sprocket as much as two or three times over
OEM gearing is 48 Tooth rear 21 Tooth front
All sprockets have 530 chain pitch

Fitment
1974 Yamaha YZ80
1975 Yamaha YZ80
1976 Yamaha YZ80
1977 Yamaha YZ80
1988 Yamaha Dt50
1989 Yamaha Dt50
1990 Yamaha Dt50
1981 Yamaha Dt80
1982 Yamaha Dt80
1983 Yamaha Dt80
1981 Yamaha LB50
1982 Yamaha LB50
1980 Yamaha Mx80
1981 Yamaha Mx80
1982 Yamaha Mx80
1974 Yamaha GT80
1975 Yamaha GT80
1976 Yamaha GT80
1978 Yamaha GT80
1979 Yamaha GT80
1980 Yamaha GT80
1977 Yamaha GT80
1977 Yamaha GTMX
1978 Yamaha GTMX
1979 Yamaha GTMX
1974 Yamaha Ty80
1975 Yamaha Ty80
1972 Yamaha Jt2
1972 Yamaha Jt2Mx
1971 Yamaha Jt1
1987 Yamaha YSR50
1988 Yamaha YSR50
1989 Yamaha YSR50
1990 Yamaha YSR50
1991 Yamaha YSR50
1992 Yamaha YSR50
1983 Yamaha Rx50
1973 Yamaha GT80