The front drum brakes on my '63 Ranchero get grabby when they get hot. Almost like they want to lock up.
I've been told to make sure and use bonded shoes because the recess for the rivets along with the hole in the center of the rivet help kool them and keep them from grabbing.
Almost like a drilled disc.
I don't think it's a hydraulic issue since the master cylinder is fairly new as are the wheel cylinders.
I'm not sure what kind of shoe is in there now.
Any feedback or direction is appreicated.