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Hey everyone, I just picked up a 91 trx350 4x4 with a blown top end. I don't know what happened to the poor thing but the cam journals that were round are oval shaped now. I also bought a running engine from a 92 trx350 4x4 to swap into the 91. Is there anything in particular I should be checking while the engine is out and I have good access to it and the frame? 

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