Good engineering practice would say NO, as the part involved is one half of the crankcases that bolt around the main bearings.
A matched pair would probably be line-bored at the factory.
In reality it would probably be OK.
Being a 2-stroke a good seal is required in the crankcase, and you would need to nip the bolts up very gradually to the specified torque whilst checking all the time that the crank is running free.
Worth a go if you already have the part.
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