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2003 640 LC4 Adventure
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DNS OFFROAD PRODUCTS |
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ENGINE |
| Bore x Stroke (mm) | 101/78mm |
| Transmission | 5 gears |
| Displacement (cc) | 625 cc |
| Cooling | liquid cooled |
| Clutch | Wet multi-disc clutch, operated hydraulically |
| Performance | 40 kW / 7000 rpm |
| Torque | 55 Nm / 5500 rpm |
| Engine Type | Single cylinder, 4-Stroke |
| Motor Oil | Motorex Power Synt 4T 10W-50 |
| Primary ratio | 31:79 |
| Lubrication | Pressure lubrication with 2 Eaton pumps |
| Starter | E-Starter and Kickstarter |
| Control | 4 valves / OHC with roller rocker lever |
| Compression ratio | 11,5:1 |
| Carburetor | Mikuni BST 40 |
| Ignition | Kokusan DC-CDI 4K5 |
| Secondary ratio | X-ring chain 5/8 x 1/4 |
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CHASSIS |
| Rim front/rear | 1,60x21" / 2,50x18" DID |
| Battery | 12V 8Ah |
| Tire front/rear | 90/90-21" - 140/80-18" |
| Ground clearance (unloaded) | 315mm |
| Rear brake | Brembo 1-piston floating caliper, 220mm disc |
| Front brake | Brembo 2-piston floating caliper, 320mm disc |
| Main silencer | Premium steel HGS 4 |
| Rear suspension | WP-Monoshock |
| Front suspension | WP-USD 48 MA |
| Suspension travel front/rear | 270/320mm |
| Weight | approx. 158 kg |
| Handlebar | Aluminum, conical |
| Wheel caster | 124mm |
| Wheelbase | 1510±10mm |
| Frame | Chromium-molybdenum, powder-coated |
| Subframe | Chromium-molybdenum, powder-coated |
| Seat height (unloaded) | 945mm |
| Steering head angle | 62,5° |
| Fuel capacity | approx. 28 liters / 3,5 liters reserve |
| Transmission ratio | 16:42 |