stihl ts760

Rugged made
Wesspur
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  1. alexcagle

    Guess why this TS760 piston melted?

    Yes, I had to use a socket extension to hammer the piston out of the cylinder....lol The darker circle on the crown seems to have been the hot spot. My guess is low octane gas. The under side of the piston has melting showing too.
    • alexcagle
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