I just took these off of my Buick & went to rear disks so they are for sale. These are the sportswagon brakes with the bigger wheel cylinder, brakes are 2.5 inches wide & drums are 9.5. They entire setup has less than 1000 miles on it. The drums were NOS when they went on. The backing plates are also new & are oem delco. Ready to bolt on to any skylark or gm a body with the 10 bolt rear end. Also including the rear emergency brake cable. $300 shipped in lower 48