Technical SpecificationsYamaha XJ 650 (1981)
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust Spark plug Battery Gear ratios | Air-cooled, 4 - cylinders in line, 4-stroke, DOHC 63.0 x 52.4 mm 653 cc 2 valves per cylinder 9.2:1 71 hp (52.9 kW) @ 9400 rpm 57 Nm (42 ft. lbs) @ 7200 rpm Carburetors 5-speed Cardan (shaft drive) Multiplate wet CDI Electric starter Wet sump |
| Dimensions Frame type Rake Overall length Overall width Overall height Wheelbase Seat height Ground clearance Dry weight Fuel capacity Colors Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | Tubular Double Cradle 25 degrees 780 mm (30.7 inches) 150 mm (5.9 inches) 231 kg 19.5 litres Telescopic hydraulic fork Swing Arm with Hydraulic Shock Absorbers 3.00-R21 120/90-R18 Dual discs 267 mm with 2-piston calipers Expanding brake |
Picture: http://www.fixya.com/motorcycles/p985723-yamaha_xj_650_1981