This KYB coil spring, part number RA3991, is engineered to restore your vehicle's original ride height and handling characteristics. Crafted from high-quality materials, it ensures long-lasting performance and resistance to fatigue. The RA3991 is designed to meet or exceed original equipment specifications, providing a reliable solution for suspension repair. Its precise construction guarantees compatibility and ease of installation, minimizing downtime. Experience improved stability and a smoother ride with this genuine KYB component. It's an essential part for maintaining your vehicle's safety and driving dynamics.