Technical specifications
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Model: |
98 Sport / SS |
Years: |
1953-55 |
Engine:
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Four stroke, single cylinder, OHV, pushrod
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Capacity:
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98 cc / 6.0 cu in
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Bore x Stroke:
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49 x 52 mm
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Compression Ratio:
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Sport: 9:1 SS: 10:1
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Cooling System:
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Air cooled
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Lubrication System:
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Dry sump
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Induction:
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Sport: Dell' Orto MA18B carburetor SS: Dell' Orto MB20B carburetor
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Ignition:
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6V, 25W, Flywheel magneto
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Starting:
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Kick
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Max Power:
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1953 - 54: 5.0 kW / 6.8 hp @ 7300 rpm 1955 - 58: 4.8 kW / 6.5 hp @ 7000 rpm
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Transmission:
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4 Speed
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Final Drive:
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2.706
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Primary Drive:
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3.454
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Gear Ratios:
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1st 2.69 / 2nd 1.85 / 3rd 1.36 / 4th 1:1
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Frame:
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Pressed steel backbone
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Front Suspension:
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Marzocchi hydraulically damped telescopic fork.
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Rear Suspension:
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Non-adjustable twin hydraulic shocks, swingarm.
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Front Brakes:
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159 mm Drum
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Rear Brakes:
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137 mm Drum
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Front Tyre:
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2.50 - 17 CEAT
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Rear Tyre:
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2.75 - 17 CEAT
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Dimensions:
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Length: 1890 mm / 74 in Width: 660 mm / 26 in Height: 960 mm / 38 in
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Wheelbase:
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1200 mm / 47.2 in
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Seat Height:
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760 mm / 30 in
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Dry Weight:
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75 kg / 165 lbs
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Wet Weight:
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81 kg / 179 lbs
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Fuel Capacity:
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13 L / 3.7 US gal / 3.1 Imp gal
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Top Speed:
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Sport: 90 km/h / 56 mph SS: 95 km/h / 59 mph
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