Euro Pro-Pack. The Euro Style Pro-Packs contains factory style hardware. Includes all bodywork fasteners and aluminum bushings, rotor bolts, a full set of sprocket bolts, Fuji lock nuts, thread chasers and drain plug washers. The Euro Style 2-Stroke Pro-Packs also include O-rings, pipe to muffler coupler, & springs and a custom assortment of hardware. Designed for popular late model European dirt bikes.