Results 1 to 3 of 3

Thread: SX piston.. 1mm ???

  1. #1
    Join Date
    Jul 2004
    Location
    Mud hill. close to water !
    --
    3,658

    SX piston.. 1mm ???

    http://cgi.ebay.com/ebaymotors/ws/eB...category=35595

    Can anyone explain the 1mm thing ???? 1 mm over ?
    Currently :

    82 ATC - 200, plain jane, almost mint. ( Sold, 03-17-2005)
    84 ATC - 200 ES, Jimmy-Rigged, don't ask.( Sold, 03-17-2005)
    85 ATC - 250 SX, Pride and Joy, Bottom-Less Money Pit.
    84 125 M - The Mini-SX not running yet. but won't be long.
    --

    The more people i meet.. the more i like my DOG !

  2. #2
    Join Date
    Jun 2004
    Location
    potsdam ny
    --
    1,227
    it means the motor needs to be bored 1mm larger than it currently is for the piston to work..
    1985 Honda ATC250R drag trike with s/t kit and full drag CR hybrid motor and drag chassis...
    1986 Honda ATC250R daily rider fully modded engine, +4 swinger,etc...
    1997 Polaris Storm 800 triple, boyesen reeds, dg individual silencers, 240 studs, 123mph on radar...

  3. #3
    Join Date
    Aug 2004
    Location
    Ab Canada
    --
    4,368
    Quote Originally Posted by hrc85250r
    it means the motor needs to be bored 1mm larger than it currently is for the piston to work..
    1mm from standard bore it needs to work not from where it is......lol
    1985 Tri-Z-

    Quote Originally Posted by mywifeknowseverything
    Just hit the Freakin Gas and Hold on!!!!!

//ArrowChat Integreation Code //