2021 YAMAHA YZ450F, NEW CHAIN AND SPROCKETSNEW TIRESNEW FRONT WHEEL BEARINGBRAKE FLIUD FLUSHPRICE DOES NOT INCLUDE $249.00 DOC FEE, TAX, TITLE, LICENSE

Tune In To Victory



Class-leading performance and suspension and the smartphone Power Tuner app make the YZ450F the bike of choice for race winners.

• 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: Yamaha's 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: Yamaha's 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: Yamaha's spring-type forks with refined, speed-sensitive damping give industry-leading suspension performance straight out of the box.
• Cylinder Head: The YZ450F's 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 Yamaha's legenda