This KYB suspension spring, part number RA4045, is engineered to restore your vehicle's original ride height and handling characteristics. Designed with precision and manufactured to meet stringent quality standards, it ensures reliable performance and longevity. KYB is a trusted name in suspension components, known for its commitment to quality and innovation. The RA4045 spring is built to withstand the demands of daily driving, providing consistent support and absorbing road imperfections effectively. Its robust construction contributes to a smoother, more comfortable ride. Properly functioning suspension springs are crucial for vehicle stability, tire contact with the road, and overall safety. Replacing worn or damaged springs with a quality part like the KYB RA4045 helps maintain optimal braking, steering, and load-carrying capabilities.