 Rotax 503
Hi Again Leonard.
My 503 is an older single points ignition . It was modified back in
about 83 to fit an A-box . It still runs great .
Gordon
Leonard Kolstad wrote:
> is there a difference between a Rotax 503 or 447 for a snowmobile as
> compared to an ultralight 503 or 447.
>
> My mother's boyfriend has access a snowmobile graveyard and kows there are
> lots of rotax engines there.
>
> If there is a difference could one be modified.
>
> Thanx in advance.
> Leonard Kolstad
>
>
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