The 512437/ CHB2111006 Rear Wheel Bearing Hub Assembly is designed specifically for Kia Optima, Cadenza, Sportage, and Rondo vehicles. Made of high-quality metal, this roller bearing hub bearing comes with a tracking number for easy tracking during shipping. It is compatible with grease lubricant and meets OEM specifications for a perfect fit. With secure payment options like PayPal and credit cards, along with free and fast shipping, this hub assembly ensures a smooth and hassle-free replacements process for your vehicle’s rear wheel.