This Lesjofors Coil Spring is designed to provide reliable, durable performance for a variety of automotive and mechanical applications. Made from high-quality steel, the spring is designed to provide a consistent, reliable performance over a long lifespan. With a progressive rate, the spring is perfect for providing a smooth ride and improved handling. The spring is also corrosion-resistant, ensuring it will last for years. With its easy installation, this spring is perfect for a variety of automotive and mechanical applications.