2010 Suzuki GSXR-1000

Engine Configuration Inline Four, 4-Stroke
Engine Displacement 999 cc
Engine Cooling Liquid
Compression Ratio 12.8:1
Combustion Chamber Design Twin Swirl
Valves Per Cylinder 4
Intake Valves Per Cylinder 2 (Titanium)
Exhaust Valves Per Cylinder 2 (Titanium)
Bore x Stroke 74.5 mm x 57.3 mm
Conecting Rod Length
          (center-to-center)
112.5 mm
Connecting Rod Material Steel
Measured Peak Horsepower 161.64 bhp @ 11,600 rpm
Measured Peak Torque 78.47 lbs. - ft. @ 9,750 rpm
Measured Horsepower-to-weight Ratio 2.83 pounds per horsepower
Engine Redline 13,750 rpm
Valve Angle (Included) 12 degrees Intake/ 12.5 degrees Exhaust (24.5 degrees)
Combustion Chamber Volume 12.2 cc
Valve Train Type DOHC, Link-plate Chain Drive, Bucket Followers, Shim-under-bucket Lash Adjustment
Valve Adjustment Interval 14,500 miles
Intake Valve Diameter 31 mm
Exhaust Valve Diameter 25 mm
Intake Valve Stem Diameter 4.5 mm
Exhaust Valve Stem Diameter 4.5 mm
Intake Valve Maximum Lift 9.7 mm
Exhaust Valve Maximum Lift 8.9 mm
Intake Valve Timing  
          Open BTDC 42 degrees
          Close ABDC 73 degrees
          Duration 295 degrees
Exhaust Valve Timing  
          Open BTDC 60 degrees
          Close ABDC 39 degrees
          Duration 279 degrees
Valve Timing Measuring Point 0.3 mm (lift)
Fuel Delivery System Keihin Fuel Injection
Throttle Body Venturi Size 44 mm
Air Filter Type Paper Mesh
Exhaust System Type 4-1-2 (Titanium/Stainless Steel/Titanium)
Ignition System Digital
Lubrication System Wet Sump
Oil Capacity 3.8 quarts (3.6 liters)
Fuel Capacity 4.6 gallons (17.5 liters)
Transmission Type 6-speed, Constant Mesh
Clutch Type Multi-plate, Wet, Back-torque-limiting
Clutch Actuation System Cable
Clutch Spring Type Coil
Number Of Clutch Springs 6
Number of Clutch Plates 17
          Drive Plates 9
          Driven Plates 8
Primary Drive Gear (Straight-cut)
Primary Drive Gear Teeth (Ratio) 76/47 (1.617:1)
Final Drive Sprocket Teeth (Ratio) 42/17 (2.470:1)
Transmission Gear Teeth (Ratios)  
          6th 33/26 (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 5.263:1
          5th 5.432:1
          4th 5.991:1
          3rd 6.846:1
          2nd 8.196:1
          1st 10.234:1