90K-38274 Serpentine Belt Drive Assembly Kit for Ford and Lincoln This complete serpentine belt drive assembly kit is a direct replacement for OEM parts for Ford F-150/F-250/F-350/Lobo (2004), Explorer/Mustang (2005-2006), and Lincoln Navigator (2005-2006). It replaces OEM part numbers including 1L2Z6B209AA, 1L2E6B209CB, 38274, 89263, 49314 and more. The kit is made from wear and corrosion resistant alloys and reinforced components that last twice as long as standard kits. The complete design includes belts, tensioners and pulleys, allowing you to replace all parts together and prevent premature belt wear. This protects critical engine parts from damage and prevents costly breakdowns. Pre-assembled kits provide accurate genuine parts that are easy to install. You can do a direct bolt-on installation in less than 30 minutes without any modifications. Rigorously tested to match original equipment performance under extreme temperature and load conditions, this kit gives you the reliability you need to rest easy. Upgrade your vehicle's serpentine belt drive system with this premium component kit.