| HESKETH Vampire | ARCH MOTORCYCLE 1S |
|---|
| engine specs | |
| Type | |
|---|---|
| Air Cooled, Four Stroke, V-twin, 4 Valves Per Cylinder | S&S Cycle T124 45-degree downdraft fuel-injected V-Twin engine |
| Displacement | |
| 992 cm3 | 2032 cm3 |
| Compression Ratio | |
| 9.5:1 | - |
| Horsepower | |
| 82/6800 KW(hp)/RPM | - |
| Torque | |
| 78/5400 lb-ft/RPM OR 106/5400 Nm/RPM | 115.3/- lb-ft/RPM OR 156/- Nm/RPM |
| Fuel System | |
| 2x36mm Dell'Orto Carburetors | EFI |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 Speed | 6-speed |
| Clutch | |
| - | Compact dry clutch |
| Final Drive | |
| Chain | Chain |
| chassis specs | |
| Frame | |
|---|---|
| - | Tubular steel frame with CNC-machined aluminum subframe single-sided swingarm |
| Front Suspension | |
| Marzocchi Telescopic Forks | Fully adjustable ARCH/Öhlins FGRT series fork |
| Rear Suspension | |
| Marzocchi Air Spring Preload | Fully adjustable ARCH/Öhlins rear shock with reservoir and hydraulic pre-load adjustment |
| Front Brake | |
| 2x280mm Discs | Dual ISR 6-piston monobloc radial mount calipers with ISR floating dampened discs |
| Rear Brake | |
| Single 280mm Disc | Single ISR 4-piston monobloc radial mount caliper with ISR semi-floating disc |
| dimension specs | |
| Seat Height | |
|---|---|
| - | 31.5 in OR 800 mm |
| Weight | |
| - | 563 lbs OR 255 kg |
| Fuel Capacity | |
| - | 4.5 gallons OR 17.0 L |
| Wheelbase | |
| - | 65.4 in OR 1661 mm |
| tyres specs | |
| Front | |
|---|---|
| 4.10-V19 | 120/70-17 Michelin Power RS |
| Rear | |
| 5.10-V17 | 240/45-17 Michelin Power RS |
