Polaris Switchback RMK 600 700 crankcase 2203321. This case has no breaks or cracks. The PTO main bearing looks like it began to seize and spun for a moment in the case. Refer to photos for condition. A main bearing can be retained in the compromised area with some case work or an oversized/wide bearing being used. It may also be good enough to use for the right project. Not a lot of material is missing so it would likely work well with sleeve retainer or other like product. The water/oil pump gear is compromised and would need to be inspected and possibly replaced. Again this case is considered damaged, is dirty, and would take some work to put back into service.


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