For current generation YZ two-strokes, this Pro-Pack contains factory style hardware for all body work, all the external fasteners for the engine aluminum bushings, clip nuts, rotor bolts, a full set of sprocket bolts, Fuji lock nuts, and drain plug washers. Organized container includes a placement guide to ensure proper fitment. Excellent for maintenance or a rebuild project. Fits YZ 125cc & 250cc years 2022-current.