Fisch : You might want to know , I took my truck to my friend that runs a tire shop . Have my laptop with me and showed him those Chrome 6 spoke
6 lug wheels ;) He said , AHHHH , hot selling wheel on the mini truck scene :)
Says they are Cragar's 61 or 610 series , took some measurement with this trick tool he places on hub , then rotates it . Right there said what would work , and what wouldn't . Says the 18" x 9" +20mm offset will clear ('78 620 KC ) . We ordered one rim , will be about 1 week , then test fit tires.
You need to find yourself a friendly tire shop that will do this kind of service.
Saves lots of time:D JUST DON"T BUY ANYTHNG , UNTILL TEST FITMENT:eek: