Metric Coilover Spring 60mm ID x 4-Inch

The K-Tuned Metric Coilover Spring offers a versatile solution for optimizing your vehicle's suspension, suitable for both daily driving and demanding race applications. Engineered with Swift Springs' proprietary HS5.TW material, this spring provides a superior alternative to traditional silicone chrome steel, promising enhanced performance and durability. This specific coilover spring measures 4 inches in length and has an inner diameter of 60mm (2.37 inches), accommodating a spring rate of 50.0kgf/mm (2,800lbs/inch). It offers a usable stroke of 35mm (1.4 inches) and a maximum stroke of 42mm (1.7 inches), allowing for precise control over suspension travel. The material's advanced properties contribute to increased traction, seamless weight transfer, improved ride quality, and more predictable handling characteristics. Swift Springs color-coordinates its metric coilover springs based on their inner diameter, facilitating easier identification and selection. This product is sold exclusively in pairs, ensuring you have matching components for your suspension setup. The Z60-102-500 part number signifies a specific rate within the extensive range of lengths and rates offered by Swift.