2021 Yamaha YZ450F
Off-Road / Dirt Bike Motorcycle for sale by MotoMember in Purcellville, Virginia 20132
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Race like the Yamaha factory team with your own Monster Energy-inspired, class-leading YZ450F.
Monster Energy® Yamaha Racing Edition: Inspired by the YZ450F raced by the Yamaha Supercross team, the Monster Energy® Yamaha Racing Edition features an aggressive color and graphics package that stands out from the crowd.
Ultimate Open Class YZ®: More Power. Better Handling. Simply put, the 2021 YZ450F™ is better everywhere. With a more compact motor, a thoroughly refined and balanced chassis and improved ergonomics, the YZ450F gives the rider the ability to perform at their best, lap after lap.
Yamaha Power Tuner App: Yamahas free of charge and industry-exclusive Power Tuner app puts the flexibility and precision tunability of the GYTR® Power Tuner into your smartphone. Make fueling and ignition timing changes instantly and upload them to the bike for ultimate track-side tuning, or use the handlebar-mounted switch to change fueling maps on the fly.
Compact and Cutting-Edge Fuel-Injected Engine: Inside the ultra-compact new motor, a high-compression cylinder head, forged piston, aggressive cam profiles and much more work together to give YZ450F riders the best balance of open-class power with controllability. Plus, the electric start makes it even easier.
Advanced Alloy Frame: Yamahas bilateral beam aluminum frame features updated main spars, triple clamps and engine mounting points that centralize mass and provide an ideal rigidity balance between cornering feel and straight-line confidence.
Class-Leading Suspension: Yamahas spring-type forks with refined, speed-sensitive damping give industry-leading suspension performance straight out of the box.
Cylinder Head: The YZ450Fs potent motor includes combustion chamber geometry with steeper valve angles, aggressive cam profiles, a high compression piston with low friction rings, longer connection rod, larger exhaust head pipe connector, a high flow air filter, more efficient breather system and more—all while fitting under a smaller and lighter magnesium valve cover.
Smoother Shifting: Gear widths and shapes improve shifting feel and precision without sacrificing Yamahas legendary reliability under racing conditions.
Bilateral Beam Frame: The YZ450F aluminum frame features flex characteristics that give riders the ultimate combination of precise cornering performance, traction and bump stability. By tuning the rigidity balance of the chassis with changes to the lateral beams and engine cradle tube thickness as well as engine mounts, top triple clamp and front axle, the 2021 YZ450F takes rider confidence to new levels.
Braking Systems: The rigid front caliper and compact rear caliper work with the pads and discs to boost brake feel and controllability while the 240mm rear brake rotor dissipates heat more efficiently for more consistent performance under racing conditions.
Suspension Tuning: The front and rear damping tuned in concert with the chassis improve cornering per
More Compact Rearward-Slanted Cylinder: The YZ450Fs distinct rearward-slanted cylinder light and compact design are ideally positioned in the frame for optimized weight distribution. Inside, the head features steep valve angles to allow for an even straighter down-draft intake port, as well as more aggressive cam profiles and larger diameter exhaust header joint that work together with a higher compression bridge-box design piston, DLC-coated piston pin, and longer connecting rod to give YZ450F riders the best balance of class-leading power with an outstanding level of control.
SubcategoryOff-Road / Dirt Bike
EngineDOHC 4-stroke; 4 titanium valves
Transmission5-speed; multiplate wet clutch
Exterior ColorMonster Energy Yamaha Racing Edition
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