Engine | 4-stroke Single |
Displacement | 449 cc |
Bore x Stroke | 96.0 x 62.1 mm |
Compression Ratio | 12.0:1 |
Valve System | DOHC, 4 valves |
Fuel System | Carburettor: Keihin FCR-MX40 |
Ignition | Digital AC-CDI |
Starting | Electric, primary kick |
Cooling | Liquid-cooled |
Lubrication | Forced lubrication, semi-dry sump |
Transmission | 5-speed, return |
Primary Reduction Ratio | 2.727 (60/22) |
Gear Ratio: 1st | 2.167 (26/12) |
Gear Ratio: 2nd | 1.533 (23/15) |
Gear Ratio: 3rd | 1.188 (19/16) |
Gear Ratio: 4th | 0.950 (19/20) |
Gear Ratio: 5th | 0.810 (17/21) |
Final Reduction Ratio | 3.846 (50/13) |
Clutch | Wet multi-disc, manual |
Final Drive | Chain |