Identification    
 Letter designation    H2
 Color     
 Frame #    KZ750H-012001 or JKAKZDH1*BA017121
 Engine #    
     
Dimensions    

 Overall length

   2,195 mm

 Overall width

   810 mm

 Overall height

   1,235 mm
 Wheelbase    1,450 mm
 Road clearance    155 mm
 Dry weight    211.3 kg
 Fuel tank capacity    12.4 l
     
Performance     
 Climbing ability    30°
 Braking distance    12.5 m from 50 kph
 Minimum turning radius    2.5 m
     
Engine     
 Type    4 stroke, DOHC, 4 cylinder, air cooled 
 Bore and stroke    66.0 mm x 54.0 mm
 Displacement    738 cc
 Compression ratio    9.0
 Maximum horsepower    74 hp @ 9,000 rpm
 Maximum torque    6.4 kg-m @ 7,500 rpm
 Valve timing    

 Inlet

 

Open

Closed

Duration 

 30° BTDC 

 60° ABDC

 270°

 Exhaust

 

Open

Closed

Duration 

 60° BBDC 

 30° ATDC

 270°

 Carburetors    (4) Keihin CV34
 Lubrication system    Wet sump
 Engine oil Type   SAE 10W40, 10W50, 20W40, 20W50
  Capacity  3.5 l
 Starting system    Electric starter
 Ignition system    Battery and coil (transistorized)
 Cylinder numbering method    Left to right, 1-2-3-4
 Firing order    1-2-4-3
 Ignition timing    From 10° BTDC @ 1,050 rpm to 40° BTDC @ 3,650 rpm
 Spark plugs    NGK B8ES or ND W24ESR-U
     
Transmission     
 Type    5 speed, constant mesh, return shift
 Clutch    Multi-disc, wet
 Gear ratio 1st   2.33
  2nd  1.63
  3rd  1.27
  4th   1.04
  5th   0.88
  6th   -
 Primary reduction ratio    2.55
 Final reduction ratio    2.46
 Overall drive ratio    5.49 @ top gear
   
Electrical equipment     
 Alternator    
 Regulator/rectifier    
 Ignition coils    
 Battery    Furukawa FB12A-A, 12V 12AH
 Starter motor    
 Headlight Type   Semi-sealed
  Bulb   12V 60/55W
 Tail/brake light    12V 8/27W, EU: 12V 5/21W
 City light  

 12V 4W

 Turn signal lights    12V 23W, EU: 12V 21W
 Meter lights    
 Indicator lights    
 Horn    12V 3A
     
Frame     
 Type    Tubular, double cradle
 Steering angle    39° to either side
 Castor    30°
 Trail    121 mm
 Tire size Front   3.25 - 19
  Rear   130/90 - 16
 Suspension Front   Telescopic fork
  Rear   Swing arm
 Suspension stroke Front   180 mm
  Rear   100 mm
 Front fork oil Type   SAE 10W
  Capacity   280 cc
  Oil level   
     
Brakes     
 Type Front   Dual disc
  Rear   Single disc
 Effective disc diameter Front   226 mm
  Rear   226 mm