Ducati 900 SS (1977) technical specifications

Ducati 900 SS is produced in 1977. Engine is Four stroke, 90°“L”twin cylinder, SOHC, 2 valves per cylinder, bevel gear driven, displacement 864 cc / 52.7 cu in , produces power 49.2 kW / 67 hp @ 7500 rpm. Ducati 900 SS top speed is 217 km/h / 135 mph. Ducati 900 SS weighs 188 kg / 414 lbs. Ducati 900 SS has 5 photos.

Technical specifications

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Model:	900 SS
Years:	1977
Engine:	Four stroke, 90°“L”twin cylinder, SOHC, 2 valves per cylinder, bevel gear driven
Capacity:	864 cc / 52.7 cu in
Bore x Stroke:	86 x 74.4 mm
Compression Ratio:	9.5:1
Cooling System:	Air cooled
Induction:	2 x Dell'Orto PHM 40 A, B or C carburetors
Spark Plugs:	Champion L81 / L82Y / L88A / Bosch WM7B
Ignition:	Electronic
Battery:	Yuasa 12N/12A-4A-12V
Starting:	Kick (electric as an option)
Max Power:	49.2 kW / 67 hp @ 7500 rpm
Clutch:	Wet, multiplate
Transmission:	5 Speed
Primary Drive Ratio:	2.187:1 (32/70)
Gear Ratios:	1st 2.237 / 2nd 1.562 / 3rd 1.203 / 4th 1.000 / 5th 0.887
Final Drive Ratio:	2.312:1 (16/37)
Final Drive:	Chain
Front Suspension:	38 mm Marzocchi fork
Rear Suspension:	Marzocchi 310 mm dual shocks, 3-way adjustable
Front Brakes:	2 x 280mm Disc, 1 piston caliper
Rear Brakes:	Single 229 mm disc
Front Wheel:	3.50 - 18
Rear Wheel:	4.00 - 18
Dimensions:	Length: 2200 mm / 86.6 in Width: 675 mm / 26.6 in Height: 1050 mm / 41.3 in
Wheelbase:	1500 mm / 59.0 in
Seat Height:	760 mm / 29.9 in
Dry Weight:	188 kg / 414 lbs
Fuel Capacity:	20 L / 5.3 US gal / 4.4 Imp gal
Standing ¼ Mile:	12.6 sec
Top Speed:	217 km/h / 135 mph
Manual:	Bevelheaven.com
Road Test:	BIKE 1978