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  • Recent Forum Posts


    I would guess you probably broke a oil ring while putting the cylinder on. Or you got a piece of trash inside that is binding up maybe in the timing

    1972 Engine Seized Post Top End Rebuild

    dirtdigger Yesterday, 08:29 PM Go to last post
    Medyo Bastos

    Sync carbs

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    Grinding sound when in neutral

    Medyo Bastos Yesterday, 07:42 PM Go to last post

    So I'm currently working on a top end rebuild for a 1972 CB750. When I got the bike, the engine turned over easily, but as it hadn't been run in a while

    1972 Engine Seized Post Top End Rebuild

    gatorforge Yesterday, 06:06 PM Go to last post

    Yes. I would take the spark plugs out first and turn it over. I would then take a compression test if you have a compression tester. I think you can rent

    Where to start

    cttrail90 Yesterday, 12:02 PM Go to last post

    Have 78 CB750A with no spark. I tested the voltage going to the coil and only getting 8 or so volts. Should I be getting 12 volts?

    Voltage to coils

    cttrail90 Yesterday, 09:28 AM Go to last post

    These work:


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    Skelee 07-14-2018, 11:45 AM Go to last post