The Dependability You Need The only thing worse than breaking down on your ride is breaking down when you™re riding by yourself. If you™re flying solo on your Polaris ACE, then you need our Heavy-Duty Reverse Chain to keep your transmission in one piece. Our dual reverse chains make reversing more reliable. Where stock snaps, our reverse chain succeeds. Real Strength for Real Rides Dual chains are nearly double the strength of stock. They provide long lasting durability so you don™t have to second guess using reverse to get out of a tight spot. Our heavy-duty reverse chain won™t explode just because you™re going backwards on a hill or through mud. Durability Throughout It™s not just the chains that are tough. The sprockets and shafts are made with heat-treated chromoly steel to maximize toughness. The precision ground teeth make it run smoother and quieter than stock. It™s not just an awesome Polaris ACE reverse chain upgrade”it™s a full-fledged transmission upgrade.