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    Clutch drag on 2020 WR450 YZ450 MA1 MA2 oil types

    My brother and I have two exact same, Yamaha 2020 WR450F (from different dealers) and both have terrible clutch drag. It makes them impossible to start, unless you can find neutral, which you cant find anyway. We hoped that a part of the fix might be to use an MA1 type oil but it seems...
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