• Welcome to the website of the Vincent H.R.D. Owners Club.

    Should you have any questions relating to the Vincent H.R.D. Owners Club, or Vincent H.R.D. motorcycles in general, please contact Graham Smith, Online Forum Webmaster by calling 07977 001 025 or please CLICK HERE.

    You are unrecognised, and therefore, only have VERY restricted access to the many features of this website.

    If you have previously registered to use this forum, you should log in now. CLICK HERE.

    If you have never registered to use this website before, please CLICK HERE.

Timing chest diagram


Well Known and Active Website User
Non-VOC Member
I was rebuilding a Comet last year and noticed there wasn't a timing chest diagram. So I altered the twin to suit. If it makes any body else's life easier, that would be great. So here it is.
It was on thevincent.com a while back, but this is the version actually in the chest.
If anybody can think of a better place to put it feel free, but this is a very lo-res version to fit on the forum.


  • timingdraft4small.JPG
    92.5 KB · Views: 127

Graham Smith

Forum Website Webmaster
VOC Member
VOC Forum Website Administrator
VOC Forum Website Moderator
Thanks for posting this Lyn.

I am aware that many people have lots of things they'd like to post on the forum, so we have an accurate record of our machines and Club.

Because of this, along with everything else (including the photo posting thing), I'm looking at a ways of doing it, but because of the complexities, don't expect a solution in the next day or two!


Latest Forum Threads

Can't Find What You Need?

Buyer Beware: Fake or Real?