This KYB coil spring, part number RA3949, is engineered to provide a balanced suspension system for your vehicle. It contributes to a smoother ride by absorbing road imperfections and maintaining proper vehicle height. Crafted with high-quality materials, the RA3949 ensures durability and consistent performance over time. Its design is optimized to work seamlessly with your vehicle's existing suspension components, offering a reliable upgrade or replacement. Properly functioning coil springs are crucial for vehicle handling, stability, and tire contact with the road. The KYB RA3949 is built to meet stringent quality standards, ensuring it delivers the expected performance and longevity.