Ultimate-match front coil shock springs for pan car front suspension with 4mm king pin axle offer an additional range of choices to fine-tune your car. Powder color-coded for quick & easy identification. Silver color. Set of 2.
Developed through extensive testing and racing experience. Stiffness is controlled by the thickness of the wire and also by the number of coils; softer springs have a lower "C" value, while stiffer springs have a higher "C" value.