Kris Keefer June 12, 2017 Motocross First Look At The 2018 Yamaha YZ450F Kris Keefer June 12, 2017 Motocross The long awaited 2018 Yamaha YZ450F is here and as you can see has a distinct different look to it. We give you a first look at the new YZ450F motocross machine here.
