Viper Scrambler SPECIFICATIONS, PRICE & IMAGES

Bike Features

Make Model:
Velocette Viper Scrambler

Year:
1958 – 68

Engine:
Four stroke, single cylinder

Capacity:
349 cc / 30.5 cub in

Bore x Stroke:
72 x 86 mm

Compression Ratio:
9.3:1

Cooling System:
Air cooled

Lubrication:
Dry sump

Carburetor:
Amal TT Monobloc

Exhaust:
Single, megaphone silencer

Spark Plug:
KLG FE100 / Champion N3 / NGK B8ES, Lodge 3HLN

Battery:
6V

Ignition :
BTH racing magneto

Starting:
Kick start

Max Power:
26 kW / 29 hp
@ 7000 rpm

Clutch:
Dry,
three-plate

Transmission  :
4 Speed
constant mesh, close ratio, foot controlled

Gear Ratios:
1st 17.9 / 2nd 12.46 / 3rd 9.5 / 4th 7.85:1

Final Drive:
Chain

Dimensions:
Length: 
2260 mm / 89.0 in
Width:     
890 mm / 34.5 in
Height:  
1090 mm / 43.0 in.

Wheelbase:
1365 mm / 53.75 in

Ground Clearance:
165 mm / 6.5 in.

Seat Height:
838 mm / 33 in.

Front Suspension:
Telescopic fork with hydraulic compression and rebound
damping

Rear Suspension:
Woodhead-Monroe springs with hydraulic damping, later
Armstrong and Girling, adjustable

Front Brakes:
7 x 1 in., drum

Rear Brakes:
7 x 1 in., drum

Wheels:
Light alloy rims, spokes

Front Wheel:
WM1 x 21

Rear Wheel:
WM3 x 19

Front Tyre:
3.00 x 21 in

Rear Tyre:
4.00 x 19 in

Turning Radius:
4.9 m / 16 ft.

Rake:
27°

Wet Weight:
152 kg / 330 lbs

Fuel Capacity:
11 L / 3 US gal

Colours:
Black/chrome, Red/black, White/black