We are trying to locate 2 horn ring contact brushes for my sons '70 Maverick. I've seen some other posts re using mustangs, but they all seem to be just a spring and head. The contacts in his have a solid pin in the center, that the spring slides over (similar to a GM). Nothing at Auto Krafters, we're hoping someone out there has had to replace theirs. For a temp fix, I just added some solder to the worn tips, to get some added length, pretty sure the solder is going to wear down rather quickly. Thank you