Arrange oven rack in upper third position. Preheat oven to 350°F. Mix brown sugar and spices in small bowl; reserve 2 tablespoons spice mixture. Rub remaining spice mixture on ribs; coat well. Place ribs in single layer on foil-lined roasting pan. Cover with foil.
Bake 1 1/2 hours or until meat starts to pull away from bones.
Meanwhile, mix preserves and reserved spice mixture. Brush ribs with preserves mixture.
Broil ribs 2 to 3 minutes or until browned.