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1971
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  1. Vintage Classifieds
    I am looking for a pair of cylinders that are still within STD piston spec. The Cyl's I have are just a little too worn out to use with my brand new STD pistons. Trying to keep it a TNT engine instead of using alpine parts. If this doesn't pan out, then I am interested in oversized pistons to...
  2. Vintage Ski Doo's
    hi every one ... well I made an oops :p . last winter I spun the drive cogs on the axle of my snowmobile "1971 ski doo Nordic 640e" and just a few weeks ago got the parts to fix and put the axle back together,"new cogs front and rear and all new bearings" . however I was being impatient and...
  3. Vintage Ski Doo's
    Hey guys, I recently picked up a 1971 Ski Doo Olympique 399 w/slides. It is in great condition, the only thing that didn't work were the head and taillights. I was able to pick new taillights up at napa, but they didn't have the headlamp bulb. Where could I fint it? It also would start up fine...
  4. Vintage Ski Doo's
    Okay i have had alot of help form this forum so far after getting my "1971 ski doo nordic 640e" last winter i couldnt get it to run properly, finally about half way threw the winter i got it running great it had some carb issuse that i fixed and then it ran the rest of the winter without a...
  5. Vintage Ski Doo's
    Hey guys, im putting a 28mm carb on my 71 elan (250cc single cylinder) and want to know the best place to drill a pulse line, I have a picture of another 250cc engine and this guys drilled a pulse line into it and i want to know if thats a good place. Thanks to whoever can help...
  6. Vintage Ski Doo's
    ok heres the deal I posted a wile ago trying to figure out what type of sled that I had cuzz who I got it from had painted it all up and what not I figured out that its a 1971 ski doo Nordic with a 640 rotax wich we finally got running realy good the other day the problem is we had the...
  7. Vintage Ski Doo's
    I just bought a 1971 ski doo Nordic 399e. I was wondering what kind of spark plugs it takes.
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