AMS Racing Overhaul Re-Ring Kit for 1999-2014 GM Gen III IV 4.8L 5.3L Trucks SUVsOur Overhaul Re Ring Kit is designed with all high quality components. It includes OE grade gaskets and armor coated bearings, as well as moly piston rings. These features are essential for optimal performance and durability of your 1999 2014 GM Gen III IV 4. 8L 5. 3L Trucks and SUVs engine. With this kit, you can trust in the reliability and top notch craftsmanship that comes from our elevated standards. Kit Contents Head Gaskets (OE MLS Style) Valve