A bad clutch can destroy your synchros. If the clutch isn't disengaging properly the synchros have to work incredibly hard.
Of course it could also be a driver who doesn't depress the clutch pedal enough to completely open the clutch!
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2004 Boxster S Silver - FUNTOY
2002 Boxster Base Guardsy Red - FUNBOX
1987 Caterham Super 7 1700 Supersprint
2009 Mercedes Benz CLK 350 convertible
1941 Dodge Luxury Liner Coupe
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