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Old Dec 10, 2002, 10:50 PM
Steve S.
Steve S.
n/a Posts
Re: TT36 pro heli engine

Are you saying there is no piston ring in the groove?


Robbo wrote:
> Gday all
> Ive got a TT36pro Heli engine. Its brand new and I have noticed through the
> exhaust port that the top of the piston appears to have a groove going
> around it. Its about 2mm from the top of the piston. Is this normal??
> Regards
> Robbo....