Panther Model 100S (1961)

ENGINE

Configuration: Air-cooled single Valve-train: OHV pushrod

Displacement: 598 cc

Bore x Stroke: 87 x 100 mm

Compression ratio: 6.5:1

Fuelling: 1.125-inch (29-mm) Amal Monobloc Maximum Power: 23 PS at 5,300 rpm Maximum Torque: NA

Electrics: 6V battery; Lucas Magdyno Transmission: Four-speed

CHASSIS

Type: Steel spine; engine stressed member Front suspension: Telescopic, no adjustment Rear suspension: Twin shock-absorbers, adjustable preload

Front brake: 203-mm single-leading-shoe drum Rear brake: 203-mm single-leading-shoe drum Wheels (F/R): 19-inch, wire-spoke

Front Tyre: 3.50 x 19-inch Avon Speedmaster Mk2

Rear Tyre: 3.50 x 19-inch Avon Speedmaster Mk2

Wheelbase: 1,422 mm

Seat height: 787 mm

Tank capacity: 18.2 litres

Weight: 185 kg (dry)