Ultra Rare parts.  Near perfect, and suitable for any 100 point car.   Satin Stainless finish perfect for 67.5 (also can be used for  65-67) Includes new neoprene gaskets.    Complete kit: 2 Stainless Pivot Bushings, 2 Stainless Nuts, 4 new seals.
 
Correct, custom manufactured 304 Stainless nuts  (!Not! Amazon nuts  that have the wrong threads appearance and dimensions - don't cross thread and ruin your wiper shaft hardware with the wrong nuts! )  --
 
Custom manufactured 304 Stainless bezels