I only see the exhaust.

Does anyone know definitively what engines fit this 583/670 mount? I've heard 500, 600 etc as a maybe.


These engines are not easy to find in my area, but I must begin the search.

any of the 90s rotary valve rotax engines should fit on the 583/670 mount. the non rotary valve engines will likely bolt to the same mount, but your intake and exhaust ports are going to be in different locations.

as I understand the reed valve Engine like 600, you can use the stock carbs as they sit high enough to clear the Caitlyn.

That's how I understand it as well. I'm still on the old RV stuff, havent played with the reed motors yet. I believe when farr made the 600 mounts he lowered the Engine in the frame as well while still.keeping the stock carbs.

More stuff on eBay today. Looks like the last of the FL350 stuff - axles and some un-assembled mounting plates. Looks like he has 4 of them to sell on ebay.

I grabbed one of the FL350 plates. Maybe save this one for re-manufactoring later on.

https://www.ebay.com/sch/emmanuel-farru ... 7675.l2562