Close
Login to Your Account
Snowmobile Fanatics - Snowmobile Forum - Powered by vBulletin

583 to 670 engine swap

This is a discussion on 583 to 670 engine swap within the Ski-Doo forums, part of the Brand Specific Snowmobile Discussion category; I was just wondering how hard/ or easy it would be to swap out my 583 for a 670 rotax? This is in a 97 ...

Results 1 to 6 of 6

Thread: 583 to 670 engine swap

  1. #1
    This user has no status.
     

    Member #
    13940
    Join Date
    Sep 2006
    Posts
    2
    I was just wondering how hard/ or easy it would be to swap out my 583 for a 670 rotax?
    This is in a 97 summit.

  2. #2
    Senior Member
    This user has no status.
     
    TeamScream670's Avatar
    Member #
    5228
    Join Date
    Apr 2004
    Posts
    241
    Need the engine mounting plate, CDI and carbs. It is an s-chassis sled, so these motors were pretty interchangeable with the items mentioned above. You may want to re-clutch as well once you have the 670 in the machine to make sure optimum power is being utilized. Not sure if the wiring harness is the same, but I am sure someone here can tell you for sure.

  3. #3
    Senior Member
    is Plowing snow
     
    TeamNFG's Avatar
    Member #
    12443
    Join Date
    Feb 2006
    Location
    Gitten'sno Alberta
    Posts
    2,220
    swap is no prob but you will need to talk to a dealer if the 583 cdi will work (i can't remember if it dose or not)
    670 exhaust
    rejet your 583 carbs to 670 specs
    you will need a 670 clutch (583 and 670 are different tapers on the crank shaft)
    583 mount will work
    wiring will be the same

    Good luck

  4. #4
    This user has no status.
     

    Member #
    13940
    Join Date
    Sep 2006
    Posts
    2
    That's awesome thanks fellas.
    I'll keep you posted on what's going on.

  5. #5
    This user has no status.
     
    crankshaft's Avatar
    Member #
    13158
    Join Date
    May 2006
    Posts
    25
    583 and 670 exhaust are the same part numbers. Direct bolt in. Go for it.

  6. #6
    This user has no status.
     

    Member #
    14114
    Join Date
    Oct 2006
    Posts
    1
    Hey i did a 583 to 670 engine swap in my 97 summit just a couple weeks ago. Youll need 40 or 44mm carbs and the flywheel, stator, trigger coil, and clutch. The 583 and 670 exhaust are the exact same.

Links

Posting Permissions

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