• CB750.com is dedicated to the Honda CB750 SOHC and DOHC motorcycles and to their owners who love to ride, restore, and customize them.  All CB750 enthusiasts are welcome regardless of where you are from or whether you are into CB750 choppers, bobbers, cafe racers, drag bikes, or restorations.  Enjoy the site!
  • Happy New Year!

    It's the new year and we have a lot to look forward to in 2016! The site will be overhauled to keep up with the demand for new features, mobile compatibility, and security issues. Change is hard, but in this case necessary, and we hope the transition goes smoothly and makes for an even stronger community.

    If your resolution for the new year was like mine to de-clutter and organize, and you have boxes of CB750 parts you don't know what to do with, consider listing them in our Classifieds Section. It's simple and free. Register today if you're not already a member.

    Thank you to everyone who has helped to make this community great. Hopefully we have many more great years ahead. Happy New Year to you all!
  • Recent Forum Posts

    amc49

    'I get flash behind not spark in air gap.'

    Explain that more clearly, Assuming you are aware that one plug in each pair fires backwards.

    no spark issue

    amc49 Today, 07:29 PM Go to last post
    78cb750dresser

    looks like it may be grounding to the plate. I get flash behind not spark in air gap . Thanks for the reply

    no spark issue

    78cb750dresser Today, 03:23 PM Go to last post
    Badlands

    I am selling my 1973 Honda CB750 Cafe Racer. Aluminum tank and custom aluminum seat cowl, lowered front with progressive shocks and rear with short shocks.

    1973 Honda CB750K Cafe Racer for sale.

    Badlands Today, 02:54 PM Go to last post
    AcMedic

    THanks! Learning more about this bike every day.

    What’s this little doohickey?

    AcMedic Today, 02:27 PM Go to last post
    amc49

    Weak power to coil. New coil may be no good as well. Not impossible. Flip them and see if problem moves. No enough dwell (too wide a gap) on one point

    no spark issue

    amc49 Yesterday, 08:14 PM Go to last post
    78cb750dresser

    I have an issue with spark on 2 and 3 . New coils ,new points and condensers. No spark at plugs. #2 and 3 point flash but not a strong spark. Any ideas

    no spark issue

    78cb750dresser Yesterday, 07:35 PM Go to last post