The 2021 Monster Energy Star Racing Yamaha YZ450F is a production-based motorcycle and the product of years of testing and development by Yamaha Motor Corporation engineers. The 2021 YZ450F has been redefined over the years with industry-exclusive features and technologies. It utilizes a compact, 450cc motor, a thoroughly refined and balanced chassis, and customizable ergonomics which will give the rider the ability to perform at their best.

Every upgrade on the Monster Energy Star Racing Yamaha YZ450F serves the purpose of either improving performance or reducing weight. Engine performance is tailored to each rider by using customized camshafts, cylinder head porting, transmission ratios, and primary ratios. Vortex ignition systems allow for infinite engine mapping adjustments which ensure that the optimum power is delivered at the optimum time. Factory KYB suspension supplies the riders with the adjustability required to meet the demands of any Supercross track.

Working closely with Yamaha engineers in developing performance components, team sponsors provide added benefits to the race team as their products further strengthen the bike’s performance. The Monster Energy Star Racing Yamaha Team will continue to develop and test elements throughout the year to ensure that the YZ450F maintains its competitive edge, excelling at performance and durability.