Help!....
> I have just acquired an Olympique Skidoo snowmobile. Can anyone tell me
anything about it? What year was this model made? There is a gearbox??? with
the words Bombardier on the side of the power take off. What kind
and how much oil should be in it? Would you know of a good parts supplier for this old of a model? The only tag that I could find was on the engine. The model # is a 2210248, type 401, 399cc, 61mm stroke
>
> Any help you can give me would be greatly appreciated.

That's not much info but for what it's worth I have two motors the same as the one you discribed on the shelf in my garage. One runs and has a twin exhaust with it. The other I'm not to sure about but it is complete. If you need them contact me .1 705 272 8117.

That could be a 69 or 70 or 71 or 72 not sure if they Made a 73 Oly 399

Is the gas tank steel or plastic?

Those are great beater sleds

Bros friend had a 70 399 in mint and just wreck the thing in 3weeks 3yrs ago

Some people just don't know the value of vintage sleds these days IMO