Suzuki · Model— GSX400FS IMPULSE
GSX400FS IMPULSE
1 generation1982 - 1982Naked
About generation GK72A
1982
- Years
- 1982+
- Frame codes
- GK72A
- Class
- Naked
Specifications
9 groupsGeneral
3- Market
- Japanese domestic (JDM)
- Model code
- GK72A
- Manufacturer
- SUZUKI
Engine
16- Bore
- 53 mm
- Cooling
- Air-cooled
- Power
- 48 hp
- Power RPM
- 10,500 rpm
- Stroke
- 45.3 mm
- Cylinders
- 4
- Torque RPM
- 8,500 rpm
- Engine code
- K702
- Fuel system
- Carburetor
- Engine type
- 4-stroke
- Torque (kgf·m)
- 3.5 kgf·m
- Valvetrain
- DOHC
- Cylinder layout
- Inline
- Displacement
- 399 cc
- Compression ratio
- 10.7
- Valves per cylinder
- 4
Transmission
12- Type
- Return shift
- Gears
- 6
- Clutch
- Wet multi-plate
- Chain size
- 530
- Shift type
- Foot shift
- Chain links
- 104
- Final drive
- Chain
- Gear ratios
- 3.166 / 2.125 / 1.631 / 1.333 / 1.173 / 1.083
- Rear sprocket
- 43
- Front sprocket
- 15
- Primary reduction
- 2.35
- Secondary reduction
- 2.866
Chassis
13- Frame
- Double cradle
- Rear tire
- 3.75-18
- Front tire
- 3.25-19
- Rear brake
- Drum (leading-trailing)
- Front brake
- Hydraulic dual disc
- Rear rim width
- 1.85
- Front rim width
- 1.85
- Rear suspension
- Swingarm
- Front suspension
- Telescopic fork
- Rear ply rating
- 4PR
- Front ply rating
- 4PR
- Rear tire construction
- Bias
- Front tire construction
- Bias
Dimensions
7- Trail
- 98 mm
- Width
- 725 mm
- Height
- 1,130 mm
- Length
- 2,105 mm
- Rake
- 27 °
- Wheelbase
- 1,415 mm
- Ground clearance
- 140 mm
Weight
2- Wet weight
- 187 kg
- Seats
- 2
Capacities
2- Fuel tank
- 15 l
- Engine oil (total)
- 3.2 l
Electrical
7- Battery
- YB10L-A2
- Starter
- Electric starter
- Ignition
- Transistorized (TCI)
- Spark plug
- D9EA
- Spark plugs
- 4
- Taillight rating
- 23W/8W
- Headlight rating (high)
- 60W/55W
Performance
2- Rear tire pressure
- 2.5 kgf/cm²
- Front tire pressure
- 1.75 kgf/cm²