This KYB suspension spring, part code RA4056, is meticulously engineered to match the specifications of your vehicle's original equipment. It is designed to restore the intended ride height and provide the precise spring rate necessary for optimal handling and comfort. Crafted from high-quality materials, this spring undergoes rigorous testing to ensure it meets KYB's stringent standards for durability and performance. It is built to withstand the demands of daily driving, providing reliable support and consistent performance over time. Replacing worn or sagging suspension springs is crucial for maintaining vehicle stability, tire wear, and overall driving safety. The KYB RA4056 offers a direct fit solution, ensuring a straightforward installation process and a return to the factory-like ride quality your vehicle was designed for.