Up close on the new 2023 Honda CRF450. This bike was all-new in 2021, it recieved minor updates in 2022 and now it has some chassis and powerplant updates for 2023. This updated model has a narrower intake-port shape, longer intake funnel, updated cam profile and a smaller throttle body diameter. It also has more aluminum at the front joint of the frame and at the upper shock mount to increase stiffness, steel engine mounts instead of aluminum, updated suspension settings and a quieter muffler.