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Thread: ltz400 years compatibilty

  1. #1
    Join Date
    Aug 2008
    Posts
    310

    ltz400 years compatibilty

    hey guys easy quick question. Will a 2003 bottom end motor work with a 2007 ltz400?

  2. #2
    Join Date
    May 2004
    Location
    Salisbury,NC
    Posts
    1,701
    The clutch assembly is different from 03-04 to 05-08. As far as I know the top ends are identical.
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  3. #3
    Join Date
    Aug 2008
    Posts
    310
    so would a botteom end swap on to a 07 work with some simple modification?

  4. #4
    Join Date
    Nov 2007
    Location
    ky
    Posts
    300
    if ur buying a complete bottomend it will work fine.
    1987 trx250r oem crank oem cylinder with port job. 14.1 compression re cut head, rad valve bigger carb. +2 arms. aftermarket swingarm. elka shocks, pep stabilizer, and so much more
    2006 kx250f- intake mod, rejeted, hot rods crank, cylinder works big bore kit. b and b powersports ported and polished head. o8 style fenders.

    2005 f150 4x4 supercab stx

    2009 monster zx14

    b and b powersports munfordville ky
    270-473-1179 or 3619349

  5. #5
    Join Date
    Aug 2008
    Posts
    310
    thats the answer I wanted to hear. But after some research and putting the pieces together, (rebuild kit works for all years, also pistons so....) I concluded it was. Nice to get it verified thanks!!

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