HONDA CRF450R Specification
Honda The top model CRF 450R of the motocrosser series is fully remodeled.The unique unicam valve train mechanism that drives four valves with one camshaft, with the direct push type on the intake side and the rocker arm type on the exhaust side, modify such as making the system compact and splitting the left and right rocker arms ImplementationThe remake of the cylinder head, the adoption of a new piston and crankshaft, the optimization of the cylinder offset and the thinning of the crankcase were also added, and the potential was greatly raised together with the battery-less PGM-FI of fuel supply .Tank capacity has been reduced by 1.5 L due to improved fuel efficiency through injection.The car body relation also evolved to the fifth generation where the frame promoted high rigidity and light weight and miniaturization, the inverted front fork expanded the inner tube diameter to 47 -> 48φ.The design of the front and rear brake discs and the disc cover was changed to further reduce the weight of the unsprung load.A review has also been added to the appearance so that the rider can move more actively.
| Engine Capacity | 449 |
| Max. Output | 56.4ps(41.5kw)/8500rpm |
| Max. Touque | 5.13kg・m(50.3N・m)/7000rpm |
| Weight | 106.9kg |
| Fuel Tank Capasity | 5.7Liter |
MODEL LIST
HONDA CRF450R (2008) Specification
Basic Specifications
| Manufacturer | HONDA | Engine Type | |
| Model Name | CRF450R | Engine Boot Mode | - |
| Style・Type | Maximum Horsepower | - | |
| Power Mode | - | Maximum Torque | - |
| Type | Total Weight(Dry Weight) | - (Simulation)kg | |
| Displacement | 449cc | Total Weight(Equipment Weight) | - kg |
| Start Selling Year | 2008Year | Horsepower Weight Ratio | [ - / - ] kg/PS |
| Energy Consumption | - | Length・ Height・Width | - mm × - mm × - mm |
| Tank Capacity | - Liter | Seat Height | - mm |
| Drive Distance | [ - * - ]km(Simulation) | Front Wheel Size | - |
| Fuel Supply Type | - | Rear Wheel Size | - |
Maintenance Information
| Standard Equipment Spark Plug | - | Sprocket Specification | Transmission(Front) > - T Transmission(Rear) > - T |
| The Number Of Sparks Plug Used | - Piece | Chain Specification | - / - Chain Number |
| Sparks Plug Gap | - | Battery Model | - |
| Engine Oil Total | - Liter | Headlight | - Light Type: - |
| When Oil Is Exchanged | - | Headlight Remarks | - |
| When The Oil Filter Is Exchanged | - | Taillight | - / - |
| Front Turn Signal Specification | - | Rear Turn Signal Light | - |
Other Detailed Maintenance Information
| Engine Type | - |
| Bore | - mm |
| Stroke | - mm |
| Compression Ratio | - :1 |
| Ignition Method | - |
| Engine Lubrication | - |
| Frame Style | - |
| Minimum Turning Radius | 2. - m |
| Angle Of Dip | - m |
| Front Fork Angle | - mm |
| Minimum Height | - |
| Wheelbase | - |
| Steering Angle（Right） | 2. - |
| Steering Angle（Left） | - |
| Riders | - people |
| Tank Capacity | - |