Our Armature Plates Last Longer SuperATV™s Armature Plates for Polaris keep your four-wheel-drive going. They™re precision engineered with hardened steel and a zinc plating to ensure they operate flawlessly through thousands of engagements. Get a replacement armature plate from SuperATV and get more out of your UTV. A HD Armature Plate With Better Design Our Heavy-Duty Armature Plate has twice as many teeth as stock to take advantage of those extra notches in your sprague carrier. You can abuse your four-wheel-drive without warping your armature plate because the extra teeth distribute force more evenly. For maximum longevity under constant abuse, SuperATV™s Heavy-Duty Armature Plate can™t be beat.