372179 Xray Spring 4.25 Coils 3.6X6X0.5Mm C 3.0 - Grey (Soft) (2)

372179 Xray Spring 4.25 Coils 3.6X6X0.5Mm C 3.0 - Grey (Soft) (2)

Ultimate-match coil shock springs for pancars and formula front suspension offer an additional range of choices to fine-tune your car. Powder color-coded for quick & easy identification. Grey color. C:3.0 (soft). Set of 2. Developed through extensive testing and racing experience. Stiffness is controlled by the thickness of the wire and the number of coils; softer springs have a lower ''C'' value, stiffer springs have a higher ''C'' value.