Author Topic: Old photo (1930) of my new motorcycle with blackburne engine  (Read 3714 times)

Offline Moy46

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Here is a picture of my vintage Magnat Debon, (on the left) with the owner over. Right with his brother FN 500 M67 OHV.
So I bought this bike last month, it is fitted and equipped with an engine blackbune 500ohv twin exhaust and I seek all the information possible on this engine.