This KYB suspension spring, part code RA4006, is engineered to meet or exceed original equipment specifications. It is designed to provide the correct ride height and support for your vehicle, ensuring a balanced and comfortable driving experience. Crafted from high-quality materials, this spring is built for durability and resistance to fatigue. It plays a crucial role in absorbing road shocks and maintaining tire contact with the road surface, contributing to overall vehicle stability and control. Replacing worn or sagging suspension springs with KYB's RA4006 will help restore your vehicle's original handling dynamics. This can lead to improved steering response, reduced body roll during cornering, and a smoother ride over uneven surfaces.