The Euro Style Two-Stroke Pro-Pack for 50cc & 65cc SX has been researched to provide the factory style KTM fasteners for these mini bikes. Contains all body work fasteners and aluminum bushings, rotor bolts, a full set of sprocket bolts, Fuji lock nuts, and drain plug washers. Also contains all necessary replacement exhaust components including pipe o-rings, pipe mounts, pipe to silencer sleeve, and pipe springs.