(...) Kyle, Most of the sets I got those HUBs from are No longer made. The First set I got with those type of tires was 851 Tractor (Expert Builder Set) Before they were known as Tehnic Sets. here's some other sets they appeared 8859, 8860, (8865 (...) (24 years ago, 2-Jun-00, to lugnet.loc.us.ny.syr)
(...) I think those are large gray technic wheel hubs (possibly old supercar?) The design is elegant in it's simplicity... John (24 years ago, 2-Jun-00, to lugnet.loc.us.ny.syr)
