

Ideal for a refurbishment of your lower engine.
Here is the straight reinforced bearing SKF proposed by ATHENA for your YAMAHA YZ 100cc, 125cc and 175cc from 1976 to 1985 . This bearing takes the exact size of your machine which is 52.00x25.00x15.00. It is necessary to know that the higher the number of the bearing is (c3, c4) the more the bearing has play so that this one is not limited in turns. However, the more play the bearing has, the more it vibrates. It is therefore advisable to mount a C3 on a machine that takes 11,000 revolutions max and C4 if you want the engine to be freer to take these revolutions, if the engine allows it.
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Ideal for a refurbishment of your lower engine.