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Type
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401cc liquid-cooled w/fan, SOHC 4-stroke single
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Bore x Stroke
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84.5mm x 71.5mm
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Compression Ratio
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10.5:1
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Carburetion
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Mikuni 33mm BSR
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Ignition
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DC-CDI
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Starting System
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Electric w/auxiliary pull
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Transmission
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Yamaha Ultramatic® V-belt/F, N, R
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Engine Braking
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Front & rear wheel
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Drive Train
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Yamaha On-Command® pushbutton 3-way locking differential, 2WD, 4WD, locked 4WD; shaft
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