2013 Ski-Doo Summit X 800 163, 2013 Ski-Doo Summit X 800R The Summit X has a Rotax E-TEC 800R engine, tMotion rear suspension, 2.5-inch PowderMax II FlexEdge, Pilot DS 2 skis with an adjustable, narrow ski stance, running boards with large openings, 2 rear wheels track system, and lightweight chromoly front suspension lower A-arm.
