Originally Posted by
jPrichard10
Dura Ace say Dura Ace on the dust caps. These are just "Shimano hubs" that went with Shimano 600 parts to make a full groupset.
Ditto. Also, Dura-Ace hubs of that era had chrome locknuts as pictured. Black locknuts + oil clip = 600 or equivalent.
(Good golly... the trivia that's sitting around gathering dust in my brain.)