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seized piston

  1. Cam chain tensioner Degredation

    Engine Discussion
    Hi folks. This is my second CB350 top end rebuild. Purchased the bike for $172. The engine was seized. PB blaster, a Miracle Oil bath and 2 months later, I started the disassembly process for the top end. Suddenly the piston unseized prior to disassembly. I found the cam chain tensioner was...