I didn't realize it, but you're right. Looks like the Kansas City plant is for sale.
Harley-Davidson To Close Kansas City Manufacturing Plant
And according to the following article, "Harleys sold in the U.S.
are indeed assembled in one of four plants located in Wisconsin, Missouri and Pennsylvania. But the brakes and clutch are imported from Italy, the engine pistons are made in Austria, the bike suspension comes from Japan, and other electronic components originate in Mexico and China."
Why it doesn't matter if a Harley is 'made in America'
So yeah, things have certainly changed over the years. Toyota Camrys are 78% made in America and Honda Accords are 80%.