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Author Topic: M91 Tinkering officially done  (Read 3595 times)

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Re: M91 Tinkering officially done
« on: April 24, 2025, 01:38:43 pm »
Bonjour Hans,

Thank you for your feedback, the spark plugs are 1/4-32 aren't they ?

Have you got a reference to share with us, I just find only complete ignition systems ?
Raphaël, Membre du Modèle Yacht Club de Paris : http://mycparis.fr/
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