But they're not metric either! I tried that when I was working on mine! Fibes used a bizarre thread count, unique to them. One HAD to get these parts from Fibes. There really was and is no other option. With Fibes being long OOB, getting them made, or perhaps locating a donor .. which is what I am looking into for Dave .. is the only recourse I believe. Tommyp
Sorry ,I was being a bit sarcastic in that those two companies basically did the same thing as Fibes.
Almost impossible to get lug rods for those models.
Somebody mentioned Hayman at Gelb and the guys rolled their eyes saying stay away.
As for the lug inserts ,been there done that too.
Cost about $10 bucks to have the outsides threaded standard threads.
I just went to Orchard ,got the hex nuts that fit the OD of the insert and the machinist did the rest.