Glenn shared this front frame and axle that includes some Perfect Circle Hubs. Perfect Circle was a longtime piston ring company bought by the Dana Corp in 1963. Dana had tried marketing the HubLok hubs, but likely switched to selling these private labeled Dualmatic/Selectro hubs after the merger. More on the Perfect Circle history: https://www.waynet.org/waynet/spotlight/2003/030521-perfectcircle.htm
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“Front frame section from a 1956 Cj5 Willys Jeep. Section is in good shape and comes with steering linkage and good front springs and axles. Located in Harwich Mass”