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Thread: Guys with 250X/300ex's but have a 400ex carb i have questions

  1. #1
    Join Date
    Apr 2002
    Location
    Breezwood Pa , between pittsburg and harrisburg
    Posts
    686

    Talking Guys with 250X/300ex's but have a 400ex carb i have questions

    well i got a 400ex carb for my 250X and it seems that my stock thumb throttle cable is short for the carb and my air boots wont fit on the carb ...

    so what did you guys have to do to make it fit on there ???

    thanks, Trent

    thanks fo all the help.
    PARTED OUT MOST EVERYTHING..- 1987 250X
    bored .080 over Ported Polished 12:1 wiseco piston, 4stroke tech enduro racing cam
    Kibble White Valve Spring Kit
    WB HEADER W/ HMF SILENCER
    400EX CARB WhiteBros BUMPER
    LONESTAR AXLE & BEARING CARRIER
    250R AARMS , Stock gray front plastic , rear black , black front maier race
    Renthal bars
    CR125 CLUCTH LEVER AND PERCH,

    hit me up on AIM- lonestarracer880

  2. #2
    Join Date
    Mar 2002
    Location
    Crestwood, Ky
    Posts
    9,106
    (this is bradley300)

    i beleive you use a 350x air boot, i dont know about the throttle cable though
    Jeff Stoess
    Team GATEWAY KORHS
    Kawasaki KX450F

  3. #3
    Join Date
    Apr 2002
    Location
    Breezwood Pa , between pittsburg and harrisburg
    Posts
    686
    thanks brad im getting on of those and then i guess ill see if it works right then , thanks again , Trent
    PARTED OUT MOST EVERYTHING..- 1987 250X
    bored .080 over Ported Polished 12:1 wiseco piston, 4stroke tech enduro racing cam
    Kibble White Valve Spring Kit
    WB HEADER W/ HMF SILENCER
    400EX CARB WhiteBros BUMPER
    LONESTAR AXLE & BEARING CARRIER
    250R AARMS , Stock gray front plastic , rear black , black front maier race
    Renthal bars
    CR125 CLUCTH LEVER AND PERCH,

    hit me up on AIM- lonestarracer880

  4. #4
    Join Date
    Jan 2002
    Location
    NJ
    Posts
    923
    You definitely need the 350x airboot. As for the throttle cable try getting a 400ex cable.
    Loud and proud! Friends don't let friends drive stock.
    1995 300ex Lrd exhaust, K&n air filter, drilled air box lid, holeshots all around, geared down. Jet kit. six pack rack, DG nerf bars. More to come...
    1987 250r...enough said...sold but will not be forgotten...

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