bolt pattern YAMAHA YFZ450R 2021 Manuale de Empleo (in Spanish)
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  air filter, USB port, wiper blades, oil viscosity, check transmission fluid, 4WD, driver seat adjustment, brake  
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suspension, ECO mode, AUX, sport mode, radio, fuel, ABS, air suspension, instrument panel, ECU, ESP, octane, horn, fuel cap
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