Ducati 400SS
Junior SPECIFICATIONS, PRICE & IMAGES

Bike Features

Make Model:
Ducati 400SS Junior

Year:
1989 – 90

Engine:
Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valve
per cylinder. 

Capacity:
398 cc / 24.3 cu in

Bore x Stroke:
70.5 x 51 mm

Compression Ratio:
10.0:1

Cooling
System:
Air cooled

Induction:
Mikuni CVK-V36 carburetor

Spark Plugs:
NGK BP7HS

Ignition:
Kokusan
electronic

Battery:
12V 16Ah

Starting:
Electric

Max Power :

30.9 kW
/ 42 hp @ 10000 rpm

Max
Torque:

35.2 Nm / 3.6 kgf-m / 26 ft-lb @ 8500 rpm

Transmission:
6 Speed

Primary
Drive Ratio:
2.264:1 (34/77)

Gear Ratios:
1 st 3.071 / 2nd 2.111 ./ 3rd 1.590 / 4th 1.280 / 5th 1.074 / 6th 0.931:1

Final Drive Ratio:
3.142:1 (14/44)

Final
Drive:
Chain

Front Suspension:
41mm Marzocchi inverted telescopic fork,
M1BB

Rear Suspension:
Cantilever swingarm, Marzocchi PBS1R monoshock, preload and rebound damping

Front Brakes:
2 x 280 mm Discs

Rear Brakes:
Single 260 mm disc

Front Tyre:
130/60 VR16

Rear Tyre:
160/60 VR16

Dimensions:
Length: 2000 mm / 78.7 in
Width:    670 mm / 26.4 in
Height: 1160 mm / 45.7 in

Wheelbase:
1450 mm / 57.1 in

Seat Height:
750 mm / 29.5 in

Dry Weight :
174 kg / 384 lbs

Fuel Capacity :
17 L / 4.5 US gal / 3.7 Imp gal