RC51 Specifications Home | Gallery

1990 Honda RC30
1994 Honda RC45
2004 Honda RC51

Engine

  • Number of Cylinders: 2
  • Displacement : 999 cc
  • Bore & stroke : 100.0 x 63.6 mm
  • Compression ratio : 10.8 : 1
  • Valve Train: Chain driven 8 valve DOHC
  • Fuel Delivery : PGM-FI Programmed Fuel Injection
  • Lubrication: Forced pressure and wet sump
  • Oil Capacity: 4.8qt
  • Cooling: Water cooled
  • Air Filtration: Paper filter
  • Crankshaft Type:
  • Chassis

  • Frame Type: Diamond
  • Front Suspension: 43.0mm inverted HMAS cartridge fork with spring-preload, rebound- and compression-damping adjustability
  • Front Wheel Travel: 5.1 in
  • Rear Suspension: Pro-Link HMAS single shock with spring-preload, rebound- and compression-damping adjustability
  • Rear Wheel Travel: 4.7 in
  • Front Tire: 120/70ZR-17 radial
  • Rear Tire: 190/50ZR-17 radial
  • Front Brakes:  Dual full-floating 320.0mm discs with four-piston Nissin calipers
  • Rear Brakes: Single 220.0mm disc with single-piston caliper
  • Fuel Capacity: 4.8 US gal
  • Drive Train

  • Clutch: Multi-plate, wet
  • Clutch O/S: Hydraulic
  • Transmission: 6-speed, constant mesh
  • Primary Reduction: 1.939 (64/33)
  • 1st: 2.400 (36/15)
  • 2nd: 1.941 (33/17)
  • 3rd: 1.631 (31/19)
  • 4th: 1.434 (33/23)
  • 5th: 1.291 (31/24)
  • 6th: 1.192 (31/26)
  • Final Drive: 2.352 (40/17)
  • Dimensions

  • Overall Length: 2,080mm (81.9in)
  • Overall Width: 710mm (28.0in)
  • Overall Height: 1,100mm (43.3in)
  • Ground Clearance: 130mm (5.1in)
  • Rake/Trail: 23.5°/3.7in
  • Wheelbase: 55.9 in
  • Seat Height: 32.3 in
  • Dry Weight: 430lbs
  • Ignition: Computer-controlled digital with three-dimensional mapping
  • Starting: Electrical
  • Charging System: 400W triple phase output alternator
  • Rectifier/Regulator type:  SCR shorted triple phase full-wave rectification
  •  

     

     

    Home | 1990 Honda RC30 | 1994 Honda RC45 | 2004 Honda RC51

    Last modified: 06/10/04.