HP VT61 Exhaust thread

HP engines (Hirtenberger, AG Austria) tech support. Owned by RJL Industries since 1990

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HP VT61 Exhaust thread

Postby weeleyboy » Wed Dec 09, 2009 5:42 am

Hi I have an HP VT61 , made in Austria and wonder if anyone knows what thread was used in the exhaust port for the silencer to screw into. Thanks in anticipation.
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Postby MECOA » Thu Jan 14, 2010 10:45 am

14x1 mm
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