Triumph T120 Bonneville Police

Make Model	Triumph T120 Bonneville 650 Police
Year	1966
Engine	Four stroke, parallel twin, OHV
Capacity	649 cc / 39.6 cu in
Bore x Stroke	71 x 82 mm
Compression Ratio	8.5:1
Cooling System	Air cooled
Induction	2 x Amal 1 - 1/6" carburetors
Ignition	Lucas MA6 alternator with 2 coils
Starting	Kick
Max Power	34 kW / 46 hp @ 6500 rpm
Clutch	Wet, multiplate
Transmission	4 Speed, constant mesh
Final Drive	Chain, 106 links
Gear Ratios	1st 11.80 / 2nd 8.17 / 3rd 6.76 / 4th 5.84:1
Frame	Single front downtube, second bracing member running under tank
Steering Angle	65^o
Front Suspension	Telescopic forks, hydraulic damping
Rear Suspension	Swingarm, twin Girling dampers
Front Brakes	8" SLS drum
Rear Brakes	7" SLS drum
Front Tyre	3.25 x 19, Dunlop Universal
Rear Tyre	4.00 x 18, Dunlop Universal
Dimensions	Length 2020 mm / 85.5 in Width 720 mm / 28.5 in
Wheelbase	1403 mm / 55.2 in
Seat Height	775 mm / 30.5 in
Ground Clearance	127 mm / 5.0 in
Fuel Capacity	US: 13.6 L / 3.6 US gal / 3 Imp gal / UK and other Export: 18 L / 4.8 US gal / 4 Imp gal

Triumph Bonneville 650 T120 Police