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Drive chain
Fuel system
Diffuser
Fuel system
SXV 550 TECHNICAL DATA (ENGINE)
Model
ENGINE
Number of cylinders
Total engine capacity
Bore/stroke
Compression ratio
Ignition
Idle speed
Clutch
Lubrication system
Air filter
Cooling
endless (without master link) and
with sealed links
electronic injection
Ø 38 mm (1.49 in)
premium
unleaded
petrol,
minimum octane rating 95 (NORM)
and 85 (NOMM)
55SX125
twin cylinder, 4-stroke with 4 valves
per cylinder, single overhead
camshaft
2
553 cm³ (33.75 cu.in)
80 mm / 55.0 mm (3.15 in / 2.16 in)
12.5 ± 0.5
starter
1800 ÷ 2000 rpm
multiplate wet clutch
Separate twin-sump lubrication
with external reservoir
with dry filtration cartridge
Coolant
99
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