Stage 3 and Honda GXH50 question

Discussion in '4-Stroke Engines' started by bideronit13, Sep 24, 2011.

  1. bideronit13

    bideronit13 Member

    I purchased a gearbox stage 3. My problem is the Honda GXH50 keyed shaft key groove is to large it seems so I thought the key was supposed to float while not being firmly attached to the shaft. I was wrong.
    Do I need a special key or is it needed to be attached another way.
    Other then that it runs fine.
    I took my bike out today to test stuff and the key slips out were the clutch geos.
    Can you give me some advice please?

  2. bideronit13

    bideronit13 Member

    I have 3 smaller keys a little wider that seem to need a little work with the dremal.
    Should be ok.
  3. drago

    drago New Member


    There is a adapter key from 1/8 to 3/16 to match different size keyways, it's important to have a tight fit. Hope thats what you need, bearing places stock these
  4. bideronit13

    bideronit13 Member

    Yes it is.
    I would hate to be out there on the road and have to scrape it on the concrete to get it to fit.
    Life saver thanks.