Fan belt for rotax 503 ?

Try the snow mobile version. They are a common engine. I would be willing to bet the fan belt is no different and much less expensive. Just do a search for snow mobile parts and look for a SkiDoo powered by a 503
 
Try the snow mobile version. They are a common engine. I would be willing to bet the fan belt is no different and much less expensive. Just do a search for snow mobile parts and look for a SkiDoo powered by a 503
pully half bad too looks like i bought poorly maintained piece of crap. Thinking buy new Nano Ultralite just have to talk wife into it so wish me luck LOL .
 
Yes, snowmobile dealers can sometimes help with Rotax parts over the counter. Their part #'s are different from the Rotax aero part #'s, though, so you need a good parts person who recognizes your part by sight.

Also, be aware that Rotax's aero 2-strokes are based on 1980's snowmobile engines -- i.e. they are 40-year-old antiques. Parts for these ancient engines may not be as available as they once were. If at all.

That said, I have bought some parts from the local Ski-Doo dealer. Instant gratification!
 
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