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single light fzr's

Discussion in 'Yamaha 250cc In-Line 4's' started by chiangstar, Sep 17, 2004.

  1. chiangstar

    chiangstar New Member

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    hey all
    tried to do a search but it spat gibberish up on the screen ... <!-- s:cry: --><img src="{SMILIES_PATH}/icon_cry.gif" alt=":cry:" title="Crying or Very sad" /><!-- s:cry: -->

    did the earlier model fzr's come out with a single light? or are they only on the later models?

    also i read on another post that the only differences between the 250, 250R and 250RR are cosmetic... can anyone confirm this?

    cheers

    simon
     
  2. grendal

    grendal New Member

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    Hey, I believe the single headlight came out on the 1990 model, and continues till 94.
    The difference between the 'r' models is discussed a fair bit on these forums (the seized search link doesn't help! ). As far as I know there is no difference between the frames at all...(obviously depending what year) So a 1990 fzr250r will look exactly the same as the 'rarer' 1990 fzr250rr. The only difference being the 'rr' redlines a few thousand rpm more.
     
  3. chiangstar

    chiangstar New Member

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    cheers
    thanks for that grendal

    so would i be right in assuming that single light fzr's are 3ln's with deltabox frame and exup?

    or is that not necessarily the case?

    simon
     
  4. grendal

    grendal New Member

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    Yeah thats a reasonable assumption....nearly all the 1989+ bikes have exup...and if ur frame is more than 3cms wide its a deltabox :p.

    If its a 1990+ it'll be a 3ln, with exup and deltabox.
     
  5. chiangstar

    chiangstar New Member

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    cheers <!-- s:D --><img src="{SMILIES_PATH}/icon_biggrin.gif" alt=":D" title="Very Happy" /><!-- s:D -->

    simon
     
  6. Lowa

    Lowa New Member

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    also the R and RR models have dual front brakes, where as the normal fzr250's have a single
     
  7. bigkev

    bigkev New Member

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    hey guys,
    parfon my ignorance but what exactly is deltabox?
    bigkev
     
  8. grendal

    grendal New Member

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    Nah thats cool, I had no idea what all the 'exup' **** was when I got my bike...(to realise it didn't have exup <!-- s:( --><img src="{SMILIES_PATH}/icon_sad.gif" alt=":(" title="Sad" /><!-- s:( -->) lol. Deltabox as far as I know, is the frame in which they still use today for most yamahas? Anyway, its just a lot wider..(not to sure about stonger) but I assume so. Well it gives the impression that it is anyway.

    The 2krs have a skinner frame. I reckon its more looks than anything....
     
  9. Boz

    Boz New Member

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    the deltabox frame is a thicker frame that runs up the side. It is in a 'diamond shape' if you look at if from the top (or bottom) and was supposed to add a considerable amount of stiffness and feel to the ride. Apparantly it made a considerable difference to the bigger bore bikes and was adopted earlier on the larger bikes (as early as '86 I think). It started on the 250's in 1989/90 with the 3ln model. It may add a bit of feel/stiffness to the frame of the 250, though I doubt anyone who isn't in Rossi's company would notice the difference on a 250. It did add about 5 kg to the mass (it took off mass on the larger bikes though)
     

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