2012 Yamaha YZF- R6 The features that Yamaha has for the YZF-R6 are done with the riders in mind to make their bikes more functional. better to ride and handle. The Slipper-type back torque-limiting clutch greatly facilitates braking and downshifting from high speed. Also the close-ratio six-speed transmission delivers seamless power and maximum acceleration. The direct-ignition coils. dual-electrode spark plugs and high-output magneto deliver extremely accurate. reliable firing. Engine and transmission Engine type: Inline 4 cylinder Displacement: 599 cc Bore × stroke: 2. 6 inch × 1. 7 inch (square) Cooling system: Liquid Horespower: 123. 73 HP @ 14. 00 RPM Torque: 48. 46 lb-ft @11. 00 RPM Valves Valve train: DOHC Valves per cylinder: 4 Fuel and ignition Fuel supply system: Fuel Injection Digital CDI 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. 3 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