Engine; Timing System - Ducati SUPERSPORT Owner's Manual

Engine

Twin cylinder, four-stroke, 90° "L" type, longitudinal.
Bore:
88 mm/3.46 in. (750); 92 mm/3.62 in. (900).
Stroke:
61.5 mm/2.42 in. (750); 68 mm/2.67 in. (900).
Total displacement:
748 c.c./45.62 cu. in. (750); 904 c.c./57.58 cu. in. (900).
Compression ratio:
E
9.0±0.5:1 (750); 9.2±0.5:1 (900).
Max. power at crankshaft (95/1/CE):
45 kW - 61 HP at 8250 rpm (750);
58 kW - 79 HP at 7500 rpm (900).
Max torque at crankshaft (95/1/CE):
60 Nm at 6000 rpm (750);
75.5 Nm at 6500 rpm (900).
Max. rotation speed
9000 rpm
Important
Do not exceed specified rotation speed limits under
any running condition.
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Timing system

Desmodromic (type) with two valves per cylinder,
operated by four rockers (2 opening rockers and 2 closing
rockers) and an overhead camshaft. It is operated by the
crankshaft through spur gears, belt rollers and toothed
belts.