2020 Yamaha YZ450F First Look

After overhauling the YZ250F last year, Yamaha turned its sights to the YZ450F for 2020, giving the 450-class motocross racer a redesigned engine and a revised frame. The YZ450F did receive a small update a year ago, but the last major revisions came back in 2016, so it was due for some attention.
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