Motorcycle Questions? Ask a Mechanic.
was the old oil dirty or new when it was last run 2 years ago ? or was it due for a change when it was last run 2 years ago ?
the oil should be find as long as you shake the bike side to side to get the oil sloshed around and start it up and drive it to the mechanic
my concern is the old fuel in the engine and fuel tank
has the fuel been drained or changed ?