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  1. #1
    Sly Fox DKFox's Avatar
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    Exclamation What model carbs are these?

    Hey guys,

    The 1998 SPX 800 (787 engine) that I recently acquired has a ton of mods done to it due to previous owner racing. Are these the stock carbs which are supposed to be Mikuni BN-40I-38? (Can not find the model number printed on either carb.) I'm looking for an OEM rebuild kit for them and want to make sure I get the correct items.

    Yes... I plan to change out the grey Tempo lines.

    If you can, also send link with best place to purchase.

    Thanks.
    ~Sly
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  2. #2
    96XPSS's Avatar
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    Yes, those are the stock carbs.

  3. #3

    Smile

    Those are just stock carbs with the choke butterflys removed,makes them look like a lot larger throat.Check your jets while inside the carbs.So you know what exactly you have and where to set main and low speed screws.JMHO>Marvin

  4. #4
    Chad clawless's Avatar
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    Yep there stock. Riva has carbs that you can buy i think?

  5. #5
    96XPSS's Avatar
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    Quote Originally Posted by clawless View Post
    Yep there stock. Riva has carbs that you can buy i think?
    I think he was talking baout the fuel lines?

    If so, NAPA has the best quality, IMO.

  6. #6
    Sly Fox DKFox's Avatar
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    Nope... I've got the new fuel lines. I'm just looking for the best bang for the buck on OEM Mikuni BN-40I rebuild kits. (I'll know more about their internal shape this weekend when I tear into them.)

    Thanks to ALL for letting me know they are the stock carbs.

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