Motocross Steering Stem Bearing Wheel Directional Column For YZ125 YZ426F WR450F 1996-2019 Steering Column Bearing Replacement steering stem bearing and directional column component designed for use with specified motorcycle models.This part fits YZ125, YZ426F, and WR450F motorcycles manufactured between 1996 and 2019.It functions as a steering column bearing, supporting smooth handlebar movement and front wheel alignment.The unit is engineered for direct installation into the motorcycle's head tube, providing stable rotational guidance for the steering system.Suitable for motocross and off-road applications where steering performance is required.This is a replacement item from an aftermarket supplier.Brand names are cited solely to demonstrate device compatibility.