Broken Crank Case

My left side crank case now has a hole in it.Can I match a used left side crank case with my right, or do I have to buy a matched set. If I don't have to buy a matched set, does anyone have the left side for sale?


They should fit with no problem.

Nope. They're a matched set. The main bearing bores are align bored to each other. Yamaha does not even list a part number for each half - only the complete case. They will fit together but the motor will probably not stay together long.

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