The Suzuki Katana
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GS650G - Specifications
 

GS650G Katana

Top Speed 122 mph
Standing 1/4 mile 13.5 sec @ 100 mph
BHP approx 68 bhp @ ????? rpm
Torque ?? lb/ft @ ???? rpm
Fuel Consumption 55 mpg

Dimensions & Weight- GS650G Katana

Overall Length 2180mm (?? in.)
Overall Width 730mm (?? in.)
Overall Height 1120mm (?? in.)
Seat Height 780mm (?? in.)
Wheelbase 1480mm (?? in.)
Ground Clearance 160mm (?? in.)
Dry Mass 218kg (481 lbs)

Engine - GS650G Katana

Type 4-stroke 4 cylinder, 8-valve air cooled, DOHC
Bore 62.0 mm
Stroke 55.8 mm
Displacement 673 cm3
Compression ratio 9.4:1
Red-line 9500 rpm
Carburetor Four Mikuni BS32SS
Air cleaner Polyurethane foam element
Starter System Electric
Lubrication system Wet Sump

Transmission - GS650G Katana

Clutch Wet multi-plate type
Transmission 5-speed constant mesh, 1-down 4-up
Primary reduction 1.956 (90/46)
Secondary reduction 0.941 (16/17)
Final reduction 3.090 (34/11)
Gear ratios, Low 2.678 (36/14) x (25/24)
.............2nd 1.851 (32/18) x (25/24)
.............3th 1.438 (29/21) x (25/24)
.............4th 1.171 (27/24) x (25/24)
.............Top 1.000 (Direct)
Final drive chain Shaft Drive (and very nice it is too!)

Chassis - GS650G Katana

Front suspension Telescopic, oil dampened, spring 2-way adjustable
Rear suspension 2 * oil dampened, damper 4-way/spring 5-way adjustable
Steering angle 40
Caster 6215"
Trail 113 mm
Turning radius 2.6 m
Front brake Dual hydraulic discs
Rear brake Single hydraulic disc
Front tyre size 3.25H19 4PR (life approx. 9000m)
Rear tyre size 4.25H17 4PR (life approx. 5000m)
Front fork stroke 150 mm
Rear wheel travel 113 mm

Electrical - GS650G Katana

Ignition type Transistorized
Ignition timing 10 BTDC below 1650 rpm / 40 BTDC above 3500 rpm
Spark plug NGK D8EA (E-01, 24 & 34) NGK DR8ES-L (the others) - gap 0.6-0.7 mm (0.024-0.028 in)
Battery 12V 50.4 kC (14Ah)/10HR - type YB14L-A2
Generator Three-phase A.C. generator
Fuse 10/10/10/10/15A

Capacities - GS650G Katana

Fuel tank (total) 23.0 litres (5.5 US gal)
..........reserve 5.0 litres
Engine Oil 2.5 litres
Front fork oil 255 ml (??? fl.oz) each fork leg
Final Bevel Gear Oil 200-220 ml (??? fl.oz)

 

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