Innovative Engine Design
A liquid-cooled, DOHC 4-valve, fuel-injected engine with forward-positioned downdraft intake delivers class leading engine power. This design allows for unmatched mass centralization, concentrating the motorcycle’s key components—engine, fuel tank and exhaust system—toward the center of the motorcycle achieving light and nimble handling performance.
The transmission gears, dogs and shift mechanisms are designed to smooth gear changes and improve durability under the heavy demands of motocross racing.
Bilateral Beam Aluminum Frame
A Yamaha’s renowned bilateral beam aluminum frame features compact overall dimensions that balance minimal weight with the strength and rigidity needed for race-winning performance. This frame features a forged section at the swingarm pivot and engine mounting brackets for tuned responsiveness, handling and unmatched lightweight feeling.
Refined Suspension Settings
Industry-leading, fully adjustable KYB® spring-type fork with speed sensitive damping features advanced valving for improved suspension feel and balance. The linkage type rear suspension features a KYB® rear shock also features settings optimized for ideal damping characteristics.
GYTR® Power Tuner Ready
Accessory GYTR Power Tuner lets owners adjust air/fuel mixture and ignition timing maps to match engine performance characteristics to the rider and track conditions in a matter of seconds with the push of a few buttons, as well as monitor engine diagnostic codes.
Yamaha’s unique embedded graphics are built into the bodywork for extended durability, resisting both peeling and damage.
Adjustable Handlebar Mounts
The 4-position adjustable handlebar mounts are rubber mounted to improve comfort and reduce handlebar vibration.
Race Winning Details
The YZ450F includes top-spec details, including 1-1/8” aluminum tapered handlebars, wide 55mm footpegs, a quick-adjust clutch perch, stylish black rims and gold chain.
Sleek air cleaner cover helps prevent contact with the quick-release quarter-turn Dzus® air box fasteners and provides tool-less access to the air filter, positioned at the front of the bike to avoid roost from the rear wheel.
Price and Availability: The prices listed are the Manufacturer’s Suggested Retail Prices for base models. This is not the dealer's advertised or asking price. Options such as color are available at additional cost. All advertised vehicles and pricing are subject to dealer availability. Prices exclude tax, title, licensing, registration fees, destination charges, surcharges (attributable to raw materials costs in the product supply chain), finance charges, any dealer document processing charge, any electronic filing charge, any emission testing charge, added accessories, and additional dealer charges, if any, and are subject to change. MSRP prices are not dealer’s prices and are shown for reference only. See dealer for dealer’s price which may vary.
Proposition 65 Warning: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine. Errors & Omissions: Advertised pricing excludes applicable taxes, title and licensing, dealer set up, destination, reconditioning and prices are subject to change without notice. Pricing may exclude any added parts, accessories, additional dealer markup (ADM), or installation unless otherwise noted. Vehicle pricing includes all offers and incentives. Tax, Title, and Tags are not included in vehicle prices shown and must be paid by the purchaser. The sale price includes all applicable offers. Not all options listed are available on pre-owned models. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service representative. This is easily done by calling us at 559-435-5020 or by visiting us at the dealership. Contact dealer for details.