The product is a set of OEM rockers, fulcrums, and push rods for a 6-cylinder 4.9L engine found in Ford F150, F250, and 300 vehicles from 1988-1996. These parts are manufactured by FOMOCO, a US-based company. The high-quality components are essential for maintaining and repairing the engine's cylinder head, ensuring smooth and efficient operation. Made in the United States, these rockers, fulcrums, and push rods are designed to meet the specific requirements of the specified vehicles, providing durability and reliability for improved engine performance.