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2020 DIRT BIKE MODELS

2020: FIRST LOOK AT THE YAMAHAS

2020 YAMAHA YZ450F The 2020 Yamaha YZ450F has been redesigned to provide a lighter, more powerful and better-handling motocross experience. The new 449cc, electric-start engine features an all-new compact cylinder head with redesigned combustion chamber shape, steeper valve angles and more aggressive cam profiles. The rearward-slanted cylinder houses a higher-compression piston with low-friction rings attached […]