Are the wipers on a '68 with hidden and non hidden the sam eexcept for the wiper motor, or are the arms and linkage different as well? I know the non hidden has a smaller stainless trim at the base of the windshield. Thanks!

hidden have a different motor and the wiper arms and blades, with a hidden system right beside where the wiper goes on to on the little nub sticking out of the cowl is a little stud that the wiper arms with the ones that have the extra arm on them to make the blade move to the contour of the windshield. non hidden dont have the same motor as hidden and they do not have the wiper stud that the extra arm of the windshield wiper goes on they are like a normal car today with regular arms unlike with the extra i hope you got this kind of confusing without pics:thumbsup: