Spec Sheet
The information below is specific to the Suzuki - GSF 400 K/NK/Z/P/NP Bandit (GK75A) (Japanese Market) 89-94, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Bike Info
CC:
400
Chassis info:
GK75A
Service
Chain Freeplay mm:
25 - 35
Coolant:
50%
Cooling System (litres):
1.9
Engine Oil Classification API:
SE/SF
Engine Oil Grade SAE:
10W/40
Engine Oil quantity (litres):
2.3 (no oil filter included); 2.8 (oil filter included)
Engine Oil quantity with filter (litres):
2.8
Float Height:
14.6mm
Fork oil grade:
SAE 10
Front Fork Oil cc (left leg):
495
Front Fork Oil cc (right leg):
495
Idle Speed (rpm):
1300 - 1400
Spark Plugs Gap (mm):
0.6 - 0.7
Tyre Pressure Back Bar / psi:
33
Tyre Pressure Back - Pillion Bar / psi:
36
Tyre Pressure Front Bar / psi:
28
Valve Clearance Cold - Exhaust:
0.15 - 0.20 mm
Valve Clearance Cold - Inlet:
0.10 - 0.15 mmC
Brakes
Front:
Twin Disc
Rear:
Disc
Brake fluid:
DOT 4
Front Disc Size:
310 mm (single), 290 mm (dual)
Front-Pistons-per-caliper:
2
Rear Disc Size:
250 mm
Rear-Pistons-per-caliper:
2
Dimensions
Dry Weight:
165 kg (single disc), 172 kg (dual disc)
Fuel Capacity:
16.0 litres (includes reserve)
Ground Clearance:
155 mm
Height:
1060 mm
Length:
2055 mm
Rake:
25.5
Reserve Fuel Capacity:
1.5 litres
Seat Height:
790 mm
Trail:
99 mm
Wet Weight:
190kg
Wheelbase:
1430 mm
Width:
705 mm (clip ons), 760 mm (handlebars)
Electrics
Voltage:
12v
Battery:
YTX9-BS
Bulb-Headlight:
H4
Ignition:
Map i
Main Fuse:
25amp
Spark Plugs:
NGK CR8EK
Engine
Type:
Liquid Cooled 4 Stroke DOHC Straight Four
Air Filtration:
sponge
Bore x Stroke:
56 x 40.4 mm
Carburation:
Mikuni BST33
Carburation Idle Jet:
32.5
Carburation Main Jet:
100
Compression Ratio:
11.8
Displacement:
398 cc
Firing Order:
1-2-4-3
Fuel Minimum Octane Rating:
85 - 95
Lubrication System:
Wet sump
No. of Valves:
16
Pilot Screw Setting:
Pre set
Red line RPM:
13500
Starting:
Electric
Transmission
Chain Number of Links:
114
Chain type:
525
Clutch Type:
wet, multi-disc
Final Drive:
3.357
Gearchange Pattern:
1 N 2 3 4 5 6
Gear Ratio 1st:
3.36
Gear Ratio 2nd:
2.31
Gear Ratio 3rd:
1.75
Gear Ratio 4th:
1.44
Gear Ratio 5th:
1.25
Gear Ratio 6th:
1.15
Sprocket front:
14
Sprocket rear:
47
Transmission:
Constant mesh, 6-speed
Misc.
Colour Options:
red with white wheels, red with grey wheels, ...
Exhaust:
4 into 1
Frame:
Tubular steel
Fuel Control:
Carburator (4)
Motorcycle Style:
ROADSTER
Place of Manufacture:
Japan
Power
Fuel Consumption:
5-7L/100km
Max Power Output:
1989-1991: 59hp; 1992+: 40kw (54hp)
Max Torque:
28.2 lb/ft (38.5 Nm or 3.9 kg-m) @ 10,500 rpm
Power/Weight Ratio:
165kg/54hp = 1hp/3Kg
Top Speed:
190km/h
Suspension
Front:
Kayaba 41mm telescopic fork, 120 mm travel
Rear:
Kayaba single shock, progressive, 120 mm travel
Tyres
Front:
110/70-17 Tubeless
Rear:
150/70-ZR17 Tubeless
Wheels
Front:
3.00 x 17
Rear:
4.00 x 17
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.