Specifications: 2005 Suzuki GSX-R1000

Engine Configuration Inline Four, 4-Stroke
Engine Displacement 999 cc
Engine Cooling System Liquid
Compression Ratio 12.5:1
Combustion Chamber Design Pentroof
Valves Per Cylinder 4
Intake Valves Per Cylinder
 2
Exhaust Valves Per Cylinder
 2
Bore x Stroke 73.4 mm x 59.0mm
Claimed Peak Horsepower 175.5 bhp @ 11,000 rpm
Claimed Peak Torque 86.8 lbs. -ft. @ 9,000 rpm
Engine Redline 13,500 rpm
Valve Angle (Included) 12 degrees intake/ 13 degrees exhaust (25 degrees)
Combustion Chamber Volume 21.7 cc
Valve Train Type DOHC, Bucket Followers, Shim-under-bucket
Lash Adjustment
Valve Adjustment Interval 14,500 miles
Intake Valve Diameter 30 mm
Exhaust Valve Diameter  24 mm
Intake Valve Stem Diameter  4.5 mm
Exhaust Valve Stem Diameter  4.5 mm
Intake Valve Maximum Lift 9.6 mm
Exhaust Valve Maximum Lift 8.3 mm
Intake Valve Timing  
Open BTDC
 42 degrees
Close ABDC
 72 degrees
  Duration
 260 degrees
Exhaust Valve Timing  
  Open BBDC
 57 degrees
  Close ATDC
 38 degrees
  Duration
 260 degrees
Valve Timing Measuring Point 0.3 mm.
Fuel Delivery System Kehin Fuel Injection
Throttle Body Venturi Size 44 mm
Air Filter Type Pleated Paper
Exhaust System Type 4-2-1
Ignition System Digital
Lubrication System Wet Sump
Oil Capacity 3.8 quarts (3.6 liters)
Fuel Capacity 4.8 gallons (18 liters)
Transmission Type 6-speed
Clutch Type Multi-plate, Wet, With Back-torque limiter
Clutch Actuation System
 Cable
Clutch Spring Type
 Coil
Number Of Clutch Springs
 5
 Number of Clutch Plates
 19
Drive Plates
 10
Driven Plates
 9
Primary Drive Gear
Primary Drive Gear Teeth (Ratio) 73/47 (1.553:1)
Final Drive Sprocket Teeth (Ratio) 42/17 (2.470:1)
Transmission Gear Teeth (Ratios)  

6th
 32/26 (1.269:1)

5th
 34/25 (1.360:1)

4th
 36/24 (1.500:1)

3rd
 36/21 (1.714:1)

2nd
 39/19 (2.052:1)

1st
 41/16 (2.562:1)
Transmission Overall Ratios

  6th
 4.879:1

  5th
 5.218:1

  4th
 5.755:1

  3rd
 6.578:1

  2nd
 7.876:1

  1st
 9.833:1