2015 Yamaha Viper Mountain MPI Turbo 162". Engine Type: 4-stroke Displacement: 1049 cc Bore x Stroke: 82.0 x 66.2 mm Cylinders: 3 Engine Cooling: Liquid Carburetion: 41mm MIKUNI X 3, Fuel Injection, Liquid Heated Ignition: Digital T. C.I. w/T. P.S. Exhaust: 2 Valves, Rear Exhaust Brake Type: Radial master cylinder hydraulic brake / disc on drive shaft Drive Clutch: YVXC, Variable Ratio Front Suspension: Suspension: SRV-M; Shocks: FOX® FLOAT® 3 EVOL Front Travel: 9 in. (229 mm) Rear Suspension: Suspension: Dual Shock SR 162; Shock(s): C43 R13 aluminum HPG, Fox® FLOAT® 2 Rear Travel: 16.5 in. (419 mm) Ski Stance: 38-39 in. (965-991 mm) adjustable Track Type: Camoplast® Power Claw Track Dimensions: 15 x 162 x 2.6 in. Headlight: 60/55 Watts H4 Halogen Fuel Capacity: 10 gal. (37 L) Color: Yamaha Blue/Orange Electric Start: Standard Hand & Thumb Warmers: Standard Reverse: Push Button
