« Reply #16 on: October 06, 2010, 01:01:48 AM »
The 67/8 style have the metal rings. Not sure when the later style was introduced. They are interchangeable from a function perspective.
I believe the metal ring boot was used up until very late 69 production when it was changed to the ringless rubber boot.Bob
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Bob Gaines,Shelby enthusiast, Shelby collector , Shelby concours judge SAAC,MCA,Mid America Shelby