2001 Suzuki GSX-R600

 Engine Configuration  Inline Four, 4-Stroke, DOHC
 Engine Displacement  599 cc
 Engine Cooling System  Liquid
 Compression Ratio  12.2:1
 Combustion Chamber Design  Twin Swirl
 Valves Per Cylinder  4

  Intake Valves Per Cylinder
  2

  Exhaust Valves Per Cylinder
  2
 Bore x Stroke  67.0 x 42.5 mm
 Claimed Peak Horsepower  N.A.
 Claimed Peak Torque  N.A.
 Measured Peak Horsepower  101.2 bhp @ 13,400 rpm
 Measured Peak Torque  45.1 lbs. - ft. @ 10,800 rpm
 Measured Power To Weight Ratio  4.20 pounds per horsepower
 Engine Redline  14,500 rpm
 Valve Angle (Included)  13 degrees intake, 15 degrees exhaust (28 degrees)
 Combustion Chamber Volume  13.4 cc
 Valve Train Type   DOHC, Link-plate Chain Drive,
Bucket Followers, Shim-under-bucket
Lash Adjustment
 Valve Adjustment Interval  15,000 miles
 Intake Valve Diameter  27.2 mm
 Exhaust Valve Diameter  22.0 mm
 Intake Valve Stem Diameter  4.0 mm
 Exhaust Valve Stem Diameter  4.0 mm
 Intake Valve Maximum Lift  8.6 mm
 Exhaust Valve Maximum Lift  7.3 mm
 Intake Valve Timing

  Open BTDC
   33 degrees

  Close ABDC
  68 degrees

  Duration
  281 degrees
 Exhaust Valve Timing

  Open BBDC
  53 degrees

  Close ATDC
   30 degrees

  Duration
  263 degrees
 Valve Timing Measuring Point  0.3 mm.
 Fuel Delivery System  Keihin Fuel Injection
 Throttle Body Venturi Size  38 mm
 Air Filter Type  Non-woven Pleated Fabric
 Exhaust System Type  4-1
 Ignition System
 Digital Electronic
 Lubrication System Wet Sump
 Oil Capacity  3.2 quarts (3.0 liters)
 Fuel Capacity   4.76 gallons (18.0 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 17

  Drive Plates
 9

  Driven Plates
  8
 Primary Drive   Gear
 Primary Drive Gear Teeth (Ratio)  41/ 79 (1.926:1)
 Final Drive Sprocket Teeth (Ratio)  16/ 45 (2.812:1)
 Transmission Gear Teeth (Ratios)

 6th
   25/ 23 (1.086:1)

 5th
  29/ 24 (1.208:1)

 4th
  30/ 22 (1.450:1)

 3rd
  32/ 20 (1.682:1)

 2nd
  32/ 16 (2.053:1)

 1st
  39/ 14 (2.786:1)
 Transmission Overall Ratios

 6th
  5.890:1

 5th
   6.548:1

 4th
  7.389:1

 3rd
  8.670:1

 2nd
  10.832:1

 1st
 15.083:1