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Ducati 900SS

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Make Model

Ducati 900 SS

Year

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
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