Ultimate-match front side coil surprise springs for pan automobile front side suspension with 4mm king pin axle offer an extra array of choices to fine-tune your car or truck. Powder color-coded for fast & effortless identification. Silver color. Set of 2. Developed through considerable evaluation and racing experience. Stiffness is controlled by the thickness for the wire and also by the amount of coils; softer springs have actually a diminished C" value
