| NORTON RC588 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid Pressure Cooled, Twin Rotary | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 588 cm3 | - |
| Compression Ratio | |
| 9.2:1 | - |
| Horsepower | |
| 135/9500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 77/ 8000 lb-ft/RPM OR 104/8000 Nm/RPM | - |
| Fuel System | |
| Twin Amal Smoothbores Carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 Speed | - |
| Clutch | |
| 20 Plate Wet Clutch | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Spondon Twin Spar Aluminium | Aluminium frame |
| Front Suspension | |
| White Power Upside Down Forks | - |
| Rear Suspension | |
| White Power Single Rear Shock | - |
| Front Brake | |
| Twin 320 Mm Discs With 4 Piston Lockheed Calipers | - |
| Rear Brake | |
| Single 220 Mm Disc With Twin Piston Brembo Caliper | - |
| dimension specs | |
| Weight | |
|---|---|
| - | 351 lbs OR 159 kg |
