This KYB coil spring (part code RA1311) is engineered to meet or exceed original equipment specifications. It is designed to provide optimal support for your vehicle's suspension system, ensuring a comfortable and stable ride. Crafted from high-quality materials, this spring is built for durability and resistance to fatigue. It helps maintain proper vehicle alignment and reduces stress on other suspension components, contributing to a longer lifespan for your car's undercarriage. Replacing worn or sagging coil springs is crucial for restoring your vehicle's performance and safety. The KYB RA1311 offers a reliable solution for suspension restoration, bringing back the intended balance and responsiveness to your driving experience.