not very useful for stock Svartpilen 401 setup

these axle sliders would fit the 401 pilen bikes, except the license plate holder bracket uses the same mounting hole on the left side of the swingarm, so you'd have to take that off, and then on the right side of the swingarm , the muffler can would be right there on the outside of this slider taking all the fall damage anyway, so this slider wouldn't do much good on that side.