Yeah, they did. I can't remember if they actually campaigned that car as a company-owned racer or if they provided sponsorship to the owner. But at any rate, if you rode a custom bike or chopper back in the 70's anywhere around Minnesota you likely had some of their parts on it.
Out to pasture. This was I believe in the Kent/Auburn area of Washington. Guy had a bunch of stuff.  Never got to see, heard most or all has been sold off, accurate info?