
I remember seeing a set of 16.5" on a late 70's K20 about 20 years ago. This was the only set I've ever seen in person.
Probably like looking for a needle in a hay stack.
I have a set of 15" 6 lugs I'll be selling soon. Never knew what brand they were until this post...Thanks!

! Only problem is they have a set of kelly tires on them that are like petrified wood. I might have to cut them off they are so hard
.