anyone that is converted a tanaka 24cc if you have a flywheel laying around you dont need let me know i broke a fin off of mine ....

Try a small motor, chainsaw repair shop they usually have a parts pile. If your going to use it for a plane, you'd need to have the fins turned off on a lathe. Hope this helps.

No this is in my heli ....thats why i need a flywheel thanks

Just to get you going temporarily, you could break a fin off on the opposite side just to keep the wheel in balance.

I have a Tanaka flywheel from a 24.5cc weedwhacker conversion. Number on the part is UK-09302 with a 33 under this number. I also have a number of flywheels from my Robin conversions (samer engine block). One might work. A photo of both sides of your flywheel would help match them.