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Yamaha YZ450F 2021 User Manual

Yamaha YZ450F 2021
368 pages
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Read this manual carefully before operating this vehicle.
2021
OWNER’S SERVICE MANUAL
YZ450F
YZ450FM
LIT-11626-34-12 B2W-2819U-11

Table of Contents

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Yamaha YZ450F 2021 Specifications

General IconGeneral
Bore x Stroke97.0mm x 60.8mm
Compression Ratio13.0:1
IgnitionTCI: Transistor Controlled Ignition
Transmission5-speed
Final DriveChain
Suspension RearKYB® single shock; fully adjustable, 12.5-in travel
Brakes FrontHydraulic single disc brake, 270mm
Length85.6 in
Width32.5 in
Seat Height38.2 in
Wheelbase58.5 in
Ground Clearance13.0 in
Fuel Capacity1.6 gal
Wet Weight245 lb
Engine Type449cc liquid-cooled DOHC 4-stroke; 4 valves
Fuel Deliveryfuel injection
Suspension FrontKYB® Speed-Sensitive System, inverted fork; fully adjustable, 12.2-in travel
Brakes RearHydraulic disc, 240mm
Tires Front80/100-21
Tires Rear120/80-19

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