"Introducing the Pilot DS-3 REV Gen4 tracks skis, the ultimate companion for your Ski-Doo adventures. Crafted for the bold and the brave, these deep snow skis are engineered to perfectly complement the latest 3"" lug and longer tracks, ensuring you conquer any terrain with confidence. With a 0.47"" (12 mm) deeper keel than its predecessor, the DS-2, these skis provide unparalleled stability and control, ideal for aggressive riders pushing their limits. Elevate your snowmobiling experience with the trusted performance of the Pilot DS-3 REV Gen4, designed for those who dare to ride hard. Deep snow ski designed to match the latest 3"" lug and longer tracks. 0.47"" (12 mm) deeper keel than DS-2. Works well for aggressive riders using the biggest tracks"