Subframe mesurements

Discussion in '3rd & 4th Generation 1990-1997' started by Gman97, Sep 24, 2026 at 4:39 AM.

  1. Gman97

    Gman97 New Member

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    Hello
    I just bought a Renntec rack for my VFR 750 1997
    I cant fit it on my bike... I am so confused.
    There are 3 optins here
    - my subframe is damaged
    - the jig used to make the rack is not correct
    - I'm being a muppet

    Dose anyone have a moment to measure the space the round pipes on subframe please?
    See pictures, my measurement is just shy of 167mm
     

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  2. Captain 80s

    Captain 80s Member

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    I would bet real money that it is just poor manufacturing / work holding. Probably combined with a not-so-great jig.

    Are the flat sections with holes then supposed to be bolted using the cowl mounts? If so, do they line up? Or does the rack need to be squeezed to make both possible?

    I can take my seat off later, but mine is going to measure exactly like yours. The subframe is Honda. The rack is not.
     


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  3. Gman97

    Gman97 New Member

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    Hmmmm
    the issue is that the manufacture is swearing by their jig... and my bike looks like had a damage at some point, the right hand side sub frame has clearly been smashed....

    Measurement would be most helpful!
     


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  4. Captain 80s

    Captain 80s Member

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    Got it.
     


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