1999 Honda CBR600F4

Engine Configuration  Inline Four, 4-Stroke, DOHC
 Engine Displacement 599cc
 Engine Cooling System  Liquid
 Compression Ratio 12.0:1
 Combustion Chamber Design  Pentroof
 Valves Per Cylinder  4

Intake Valves Per Cylinder
 2

 Exhaust Valves Per Cylinder
 2
 Bore x Stroke 67 x 42.5mm
 Claimed Peak Horsepower 110 bhp @ 12,500 rpm
 Claimed Peak Torque 47.7 lbs. ft. @10,500 rpm
 Engine Redline 13,500 rpm
 Valve Angle (Included) 24.5 degrees (11.5 degrees
Intake, 13 degrees Exhaust)
 Combustion Chamber Volume 9.2cc
 Valve Train Type
DOHC, Link-plate Chain Drive,
Bucket Followers, Shim-under-bucket
Lash Adjustment
 Valve Adjustment Interval    16,000 miles
 Intake Valve Diameter 26.5 mm
 Exhaust Valve Diameter 23.0 mm
  Intake Valve Stem Diameter 4.0 mm
 Exhaust Valve Stem Diameter 4.0 mm
  Intake Valve Maximum Lift 8.5 mm (6.5 mm California)
 Exhaust Valve Maximum Lift 7.2 mm (6.5 mm California)
  Intake Valve Timing  

  Open BTDC
22 degrees

 Close ABDC
43 degrees

  Duration
245 degrees
 Exhaust Valve Timing  

  Open BBDC
38 degrees

  Close ATDC
7 degrees

  Duration
225 degrees
 Valve Timing Measuring Point 1mm
 Fuel Delivery System (4) Keihin Flat-side CV carburetors
Carburetor Venturi Size 36.5 mm
 Air Filter Type Pleated Fabric
 Exhaust System Type  Four-into-two-into-one
 Ignition System  Digital Electronic
 Lubrication System  Wet Sump
 Oil Capacity 3.9 quarts (3.7 liters)
 Fuel Capacity 4.5 gallons (17 liters)
 Transmission Type  6-speed, Constant Mesh
 Clutch Type  Multi-plate, Wet

  Clutch Actuation System
 Cable

  Clutch Spring Type
 Coil
Number Of Clutch Springs  5

 Number of Clutch Plates
 13

  Drive Plates
7

  Driven Plates
6
 Primary Drive  Gear
Primary Drive Gear Teeth (Ratio) 45/ 82 (1.822:1)
Final Drive Sprocket Teeth (Ratio) 16/ 45 (2.813:1)
Transmission Gear Teeth (Ratios)  

 6th
26/ 23 (1.130:1)

 5th
25/ 20 (1.250:1)

 4th
27/ 19 (1.421:1)

 3rd
28/ 17 (1.647:1)

 2nd
33/ 16 (2.062:1)

 1st
34/ 12 (2.833:1)
 Transmission Overall Ratios  

 6th
5.792:1

 5th
6.407:1

 4th
7.283:1

 3rd
8.441:1

 2nd
10.568:1

 1st
14.520:1