Rotax aircraft engine

Rotax 503 provision eight aircraft engine , I received it in trade for a brand new Rotax 583 97 horsepower sled engine for use on a bush plane , This engine was low time but I still installed brand new genuine Rotax pistons , standard green dot , , NOT cheap aftermarket junk , bearings , seals and gaskets and test run , what you see in the pictures is exactly what you will receive if you are the lucky buyer , NOTHING more , Nothing less , and Because this is a provision eight aircraft engine there is no gearbox or muffler with the engine due to the fact there is three different gearbox with four different ratios available for it , same with the muffler there is three different mufflers available for this engine these items are on my other listings or other vendors on or elsewhere , the buy it now price is $ 3500. which includes the shipping to you unless you make an offer and I accept your offer then you will be responsible for shipping of your choice Also included, is a box of ten brand new NON Resistor NGK B8es spark plugs which you should be using in all Rotax two stroke aircraft engines , Your engine already has resistor spark plug caps and using resistor spark plugs just makes a weaker spark and does not help when needing to burn all the fuel/oil mixture which cause piston ring sticking problems , Cheers , thanks for looking