2013 Yamaha YZF- R6 The 2013 Yamaha YZF-R6 was born on the racetrack. Its MotoGP bred technology is tuned to give you the kind of outstanding engine and chassis performance usually reserved for professional racers. The 2013 Yamaha R6 is full of innovations and technology. you just won't find on the competitor's machinery. Engine and transmission Engine type: Inline 4 cylinder Displacement: 599 cc Bore × stroke: 2. 6 inch × 1. 7 inch (square) Cooling system: Liquid Valves Valve train: DOHC Valves per cylinder: 4 Fuel and ignition Fuel supply system: Fuel Injection with YCC T and YCC I Ignition type: TCI Compression: 13:1:1 Lubrication system: Wet sump Gear box: Manual 6-speed Clutch: Multiplate Slipper Clutch Final drive: O-Ring chain Starter: Electric Dimensions Physical measures Length: 80. 0 inch Width: 27. 8 inch Height: 43. 1 inch Rake: 24 degrees Trail: 3. 8 inch Seat height: 33. 5 inch Weight Curb weight: 417 lbs Chassis and suspension Front Suspension: 41mm inverted fork; 4 way adjustable Suspension travel: 4. 5 inch Brake: Double Disk Tire: 120 /70ZR-17 Rear Suspension: Single shock; 4 way adjustable Suspension travel: 4. 7 inch Brake: Disk Tire: 180 / 55ZR-17 Fuel capacity: 4. 5 gals Number of riders: 2 persons