The 2013 Ski Doo Summit SP 600 H. O. 600 E-Tec is equipped with Electric Start, Reverse, Hand Guards, and Mirrors. Engine Type: Rotax® E-TEC® 600 H. O., 3-D R. A.V. E. Displacement: 36.3 cu. in. (594.4 cc) Bore x Stroke: 2.8 in. (72 mm) x 2.9 in. (73 mm) Cylinders: 2 Engine Cooling: Liquid Carburetion: Electronic Direct Injection Brake Type: Brembo racing brake with braided stainless-steel brake line Drive Clutch: TRA III Driven Clutch: QRS Front Suspension: Dual A-arms Front Travel: 8 in. (200 mm) Rear Suspension: SC-5M 2 Rear Travel: 14 in. (356 mm) Ski Type: Pilot DS Ski Stance: 35.7 or 37.4 in. (907 mm or 950 mm) Track Type: PowderMax Track Dimensions: 16 in. (406 mm) x 146 in. (3705 mm) x 2.25 in. (57.2 mm) Speedometer: Standard Tachometer: Standard Fuel Capacity: 10.6 gal. (40 L) Dry Weight: 454 lb. (206 kg) Windshield: 12 in. (285 mm) Color: Deep Black Electric Start: Optional Hand & Thumb Warmers: Standard Reverse: RER Mirrors: Optional