| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | ATK |
| Model Name | 450 Dirt Track |
| Year | 2008 |
| Category(class) | Super moto |
| Engine |
|---|
| Engine Capacity (Displacement) | 449 ccm (27.4 cubic inches) |
| Engine Type | Single cylinder |
| Bore x Stroke | Ø95.0 mm x 63.4 mm (Ø3.74 inches x 2.5 inches) |
| Bore/Stroke Ratio | 1.5 |
| Compression Ratio | 12.3:1 |
| Stroke | 4 |
| Valves per Cylinder | 4 |
| Timing System | DOHC |
| Ignition | 12v Battery w Constant Energy Inductive Coil |
| Starter System | Electric |
| Powertrain |
|---|
| Clutch | Hydraulic |
| Gearbox | 5 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension | 46mm Ohlins |
| Front Suspension Travel | 152 mm (5.98 inches) |
| Rear Suspension | Ohlins POS |
| Rear Suspension Travel | 152 mm (5.98 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø240 mm (Ø9.45 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø220 mm (Ø8.66 inches) |
| Dimensions |
|---|
| Seat Height | 762 mm (30 inches) |
| Wheelbase | 1486 mm (58.5 inches) |
| Ground Clearance | 178 mm (7.01 inches) |
| Dry Weight | 109.8 kg (242 lb) |
| Fuel Capacity | 7.57 litres (2 gallons) |
| Performance |
|---|
| Max Power | 48.00 HP (35.0 kW) at 10000 RPM |
| Power/Weight Ratio | 0.39 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 4.4 seconds |
| 0-60 mph | 4.2 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
