Results 1 to 3 of 3
  1. #1

    Join Date
    Feb 2008
    No. MN

    2003 vs. 2002 1200 DI Lower End Swap

    I have a 2003 MSX 140 with a shot motor. I am looking a a lower end off a 2002 1200 DI. Are they interchangeable? I am looing at a case, crank, stator, cover, oil pump. I have the top end.

  2. #2
    Click avatar for tech links/info K447's Avatar
    Join Date
    Jul 2007
    near Toronto, Canada
    There are differences between the 1192cc MSX 140 stator and flywheel and the 1165cc Ficht parts. I do not know if they are interchangeable.

    There are small differences in the case and crank shaft, and the MSX oil pump has a fourth oil line to lubricate the front main bearing.

    I think there is an extra clip or groove in the MSX 140 crank shaft, but that only matters if you are mixing cranks and cases.

  3. #3

    Join Date
    Feb 2008
    No. MN
    The cc difference I assume is going from an 84mm piston to an 85mm piston. I thought other guys were changing to a stator off of 2002's since the 2003's seemed to be suspect. I wonder if the 1165 cc case has an oil line input for the 4th oil line from the pump. I have all the parts off the 2003. The crank is toast and the bottom case has a huge hole in it. but I could change stuff around to accomodate.

    Anybody else?

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. FS Parting out my 2002 Genesis 1200 DI
    By vxrpete8 in forum Polaris Classifieds
    Replies: 84
    Last Post: 07-17-2015, 11:09 PM
  2. 2001 GTX vs 2002 GTX DI Hull SWAP ???
    By Anacapaboater in forum 2-Stroke Performance
    Replies: 3
    Last Post: 05-14-2014, 10:12 AM
  3. 2003 Genesis i 1200 DI rough idle and revving
    By wiggo600 in forum Polaris Tech Tips and Info
    Replies: 14
    Last Post: 02-25-2014, 07:44 AM
  4. Replies: 2
    Last Post: 07-02-2013, 07:04 PM
  5. 2002 GTX DI vs 1998 GTX RFI
    By GTXDI in forum 2-Stroke Performance
    Replies: 11
    Last Post: 09-14-2009, 09:41 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts