Stuck Bolt on Front fender tirm. Ideas?
By fender I assume you're talking about the front. Here's a couple images from my '70. The front and the rear. Which one is not coming out?
Have you tried wedging a screw driver or chisel under the head as you turn it to see if you can get it to get a little bite and come out of the hole?
View attachment front.jpg
View attachment rear.jpg