2008 Honda CBR1000RR

 Engine Configuration Inline Four, 4 Stroke
Engine Displacement 999.8 cc
 Engine Cooling System  Liquid
 Compression Ratio  12.3:1
 Combustion Chamber Design  Pentroof
 Valves Per Cylinder  4
 Intake Valves Per Cylinder
 2 (Titanium)
 Exhaust Valves Per Cylinder
 2 (Titanium)
Bore x Stroke  76 x 55.1 mm
 Connecting Rod Length 104.45 mm
 Connecting Rod Material Steel
 Claimed Peak Horsepower  187 bhp @ N/A rpm
 Claimed Peak Torque  87 lbs. - ft. @ 8,500 rpm
 Measured Peak Horsepower 149.66 bhp @ 10,600 rpm
Measured Peak Torque 76.64 lbs.-ft @ 9,600 rpm
 Engine Redline  13,400 rpm
Valve Angle (I ncluded)  11 degrees intake, 11 degrees exhaust (22 degrees)
 Combustion Chamber Volume  21.1 cc
 Valve Train Type  DOHC, Link-plate Chain Drive, Bucket Followers, Shim-under-bucket Lash Adjustment
 Valve Adjustment Interval  16,000 miles
 Intake Valve Diameter  30.5 mm
 Exhaust Valve Diameter  24 mm
 Intake Valve Stem Diameter  4.5 mm
 Exhaust Valve Stem Diameter  4.0 mm
 Intake Valve Maximum Lift  9.3 mm
 Exhaust Valve Maximum Lift  8.4 mm
 Intake Valve Timing  
 Open BTDC
 21 degrees
 Close ABDC
 43 degrees
 Duration
 244 degrees
 Exhaust Valve Timing  
 Open BBDC
 41 degrees
 Close ATDC
 14 degrees
 Duration
 235 degrees
 Valve Timing Measuring Point  1.0 mm
 Fuel Delivery System  Keihin Fuel Injection
 Throttle Body Venturi Size  46 mm
 Air Filter Type  Pleated Paper
 Exhaust System Type  4-2-1, Stainless Steel
 Ignition System  Digital
 Lubrication System  Wet Sump
 Oil Capacity  3.9 quarts
 Fuel Capacity  3.9 gallons
 Transmission Type  6-speed, Constant Mesh
 Clutch Type  Multi-plate, Wet, Back-torque-limiting
  Clutch Actuation System
 Cable
 Clutch Spring Type
 Diaphragm
  Number Of Clutch Springs
 2
 Number of Clutch Plates  17
 Drive Plates
 9
  Driven Plates
 8
 Primary Drive  Gear (Straight-cut)
 Primary Drive Gear Teeth (Ratio)  79/ 46 (1.717:1)
 Final Drive Sprocket Teeth (Ratio)  42/ 16 (2.625:1)
 Transmission Gear Teeth (Ratios)  
 6th
 33/ 29 (1.138:1)
 5th
 34/ 28 (1.214:1)
 4th
 32/ 24 (1.333:1)
 3rd
 33/ 22 (1.500:1)
 2nd
 32/ 18 (1.778:1)
 1st
 32/ 14 (2.286:1)
 Transmission Overall Ratios  
 6th
 5.129:1
 5th
 5.472:1
 4th
 6.008:1
 3rd
 6.761:1
 2nd
 8.014:1
 1st
 10.303:1
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