This KYB suspension spring, part code RA3489, is engineered to provide a balanced combination of comfort and control for your vehicle. It plays a crucial role in absorbing road imperfections, maintaining tire contact, and supporting the vehicle's weight. Crafted with high-quality materials and precision manufacturing, KYB springs are built to withstand the demanding conditions of daily driving. They are designed to meet or exceed original equipment specifications, ensuring a proper fit and consistent performance. Replacing worn or damaged suspension springs is essential for maintaining vehicle safety and ride quality. The KYB RA3489 offers a dependable solution to restore your vehicle's handling characteristics and provide a smoother driving experience.