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Thread: 250 bigred vs 250sx whats different

  1. #1
    Join Date
    Jul 2004
    Location
    CANADA
    --
    80

    250 bigred vs 250sx whats different

    Can someone tell me what parts are differnet from a 250 bigred engine to a 250 sx engine like are the cams the same and is there any internal gearing differences and anything else that is different .

    Thanks ,
    Jeff

  2. #2
    Join Date
    Mar 2004
    Location
    Newnan, GA / Near Atlanta
    --
    1,727
    Gearing differences in the tranny. SX has taller gears making it a little faster. Color. LOl. Not sure about the cam. This question has been asked numerous times on here. Do a search and see what you can find.
    Clay Whitman
    Newnan, GA

    AMSOIL DEALER

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  3. #3
    Join Date
    Dec 2004
    Location
    louisiana
    --
    47
    Drive shaft diff. length, Axle nuts different size

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