Thursday, February 21, 2019

Rotax engine cutaway

Here's a nice cutaway 2 stroke aircooled Rotax engine, Proportion-wise it looks like a snowmobile engine - possibly 250 cc or more but the tag says a bore of 45mm indicating an engine of about 80cc, too big for a weedwacker or chainsaw, too small for a kart or lawnmower. Any guesses?


thanks, Rolf!



2 comments:

  1. Johnfence253@gmail.comSeptember 16, 2021 at 12:37 PM

    I have this same rotax motor this is the first thing I ve found on it I heard it was for a plane but nothingness in concrete saying that anyone else with info love to know more on this I thought electric start and pull is awesome

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  2. difficult to tell without something in the picture for scale, what bore is your cylinder?

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