URAL Wjuga | APRILIA RS 457 |
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engine specs | |
Type | |
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air-cooled, four-stroke, boxer twin cylinder, | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
749 cm3 | - |
Bore X Stroke | |
3.1x3.1 in OR 79 mm | - |
Compression Ratio | |
8.6:1 | - |
Horsepower | |
40/5600 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
38/4000 lb-ft/RPM OR 52/4000 Nm/RPM | - |
Fuel System | |
2x32mm Keihin L22AA carburetors | - |
transmission specs | |
Gearbox | |
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4-speed, manual, reverse | - |
Clutch | |
dry, double disc | - |
Primary Drive | |
chain | - |
Final Drive | |
shaft | - |
chassis specs | |
Frame | |
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steel | Aluminium frame |
Front Suspension | |
leading link forks with dual shock absorbers | - |
Rear Suspension | |
dual shock absorbers | - |
Front Brake | |
single disc | - |
Rear Brake | |
mechanical drum | - |
dimension specs | |
Weight | |
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- | 351 lbs OR 159 kg |
tyres specs | |
Front | |
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Enduro 4.00 x 19 M/C | - |
Rear | |
Enduro 4.00 x 19 M/C | - |