I could use a part number for this air filter. I ordered one that is identical, but is flat where it mounts to the Walbro, unlike this one that has the two protrusions. I'm not sure if the carburetor is original.
I appreciate the response. I do have a good prefilter, and the air filters you have there look like the correct ones. I'll send you a message if this next attempt to order one doesn't work out. Thank you for helping make this place a great resource.