• For any queries related to registration, engine numbers, frame numbers or buying a Vincent motorcycle, the only Club Officials who have access to all the Factory (Works) Records up to 1954 (including dispatch records) and worldwide ownership details gathered by the Vincent H.R.D. Owners Club since 1948 are Simon Dinsdale (Machine Registrar) and Jonathan Lambley (Machine Researcher).

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Where Are You Now? JVF 724 Frame R3738 Engine 1838

Vincent Dirk

Website User
VOC Member

I found a Riders Handbook, series B Rapide, second edition with reference to this bike.
If you have the bike or know where it is today, just let me know.
My bike is numbered 3782, so it is not a perfect match for me.

Best regards



Well Known and Active Website User
VOC Member
VOC Forum Moderator
I don't know about the location of the engine, but the frame is in USA. I will direct the owner to your message.
Machine Registrar