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The large toothed wheel bolted to the rear wheel: the chain meshes with it to drive the bike forward.
PBR offers this rear sprocket for YAMAHA DT 50, DT 50 MX, TY 50 M, TY 80 1974-2002. The rear sprocket receives the engine’s power through the chain and turns the rear wheel. Its number of teeth sets the gearing: with more teeth the bike accelerates harder but has a lower top speed; with fewer teeth it is the other way round.
The benefits:
Pointed, hooked or uneven teeth, or a chain that lifts easily off the back of the sprocket: the chain kit needs replacing.
Cross-Mania tip: Replace the rear sprocket, front sprocket and chain together, tighten the sprocket bolts in a cross pattern with threadlocker and set the chain slack to the manual.
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA DT 50 2002
YAMAHA DT 50 2001
YAMAHA DT 50 2000
YAMAHA DT 50 1999
YAMAHA DT 50 1998
YAMAHA DT 50 1997
YAMAHA DT 50 1996
YAMAHA DT 50 1995
YAMAHA DT 50 1994
YAMAHA DT 50 1993
YAMAHA DT 50 1992
YAMAHA DT 50 1991
YAMAHA DT 50 1990
YAMAHA DT 50 1989
YAMAHA DT 50 1988
YAMAHA DT 50 MX 1992
YAMAHA DT 50 MX 1991
YAMAHA DT 50 MX 1990
YAMAHA DT 50 MX 1989
YAMAHA DT 50 MX 1988
YAMAHA DT 50 MX 1987
YAMAHA DT 50 MX 1986
YAMAHA DT 50 MX 1985
YAMAHA DT 50 MX 1984
YAMAHA DT 50 MX 1983
YAMAHA DT 50 MX 1982
YAMAHA TY 50 M 1980
YAMAHA TY 50 M 1979
YAMAHA TY 50 M 1978
YAMAHA TY 80 1984
YAMAHA TY 80 1983
YAMAHA TY 80 1982
YAMAHA TY 80 1981
YAMAHA TY 80 1980
YAMAHA TY 80 1979
YAMAHA TY 80 1978
YAMAHA TY 80 1977
YAMAHA TY 80 1976
YAMAHA TY 80 1975
YAMAHA TY 80 1974
Click on your bike to see all compatible parts.
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