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The small toothed sprocket on the gearbox output shaft: it is what drives the chain.
Choose the number of teeth from the list.
JT SPROCKETS offers this front sprocket for YAMAHA TT 250, TT 350, TT 600, XT 600, XT 600 Z TENERE 1982-1992. The front sprocket sits on the gearbox output shaft and passes the engine’s power to the chain, which turns the rear sprocket and the rear wheel.
The benefits:
Dished or hooked teeth: replace it straight away, otherwise it will ruin a new chain within hours.
Choose the number of teeth from the list: fewer teeth on the front sprocket (or more on the rear) gives more acceleration, the opposite gives a longer gearing.
Cross-Mania tip: Replace the front sprocket together with the chain and rear sprocket, renew the sprocket nut or circlip and check the output shaft seal.
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA TT 250 1990
YAMAHA TT 250 1989
YAMAHA TT 350 1987
YAMAHA TT 350 1986
YAMAHA TT 600 1992
YAMAHA TT 600 1991
YAMAHA TT 600 1990
YAMAHA TT 600 1989
YAMAHA TT 600 1988
YAMAHA TT 600 1987
YAMAHA TT 600 1986
YAMAHA TT 600 1985
YAMAHA XT 550 1983
YAMAHA XT 550 1982
YAMAHA XT 600 1986
YAMAHA XT 600 1985
YAMAHA XT 600 1984
YAMAHA XT 600 Z TENERE 1988
YAMAHA XT 600 Z TENERE 1987
YAMAHA XT 600 Z TENERE 1986
YAMAHA XT 600 Z TENERE 1985
YAMAHA XT 600 Z TENERE 1984
YAMAHA XT 600 Z TENERE 1983
Click on your bike to see all compatible parts.
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