I am installing these on my '50 3600 from TSM (Rustic Brakes). The rotors are Duralast 54073 from E250 vans '99-'03, '07. E250 Superduty '04-'06. E350 Superduty '99-'07, E450 Superduty '98.
Redrilled of course, they are for 9/16" wheel studs originally.

Last edited by coralhead; 07/11/2023 12:17 PM.