The product is a **USED** Ford 1964 Rear Axle and Drive Line Principles Manual of Operation. This manual is specifically for Ford vehicles from the year 1964 and provides detailed information on the rear axle and drive line components. Published by Litho, the manual is sourced from the United States and is in paper format. This manual would be a valuable resource for anyone looking to service or repair a Ford vehicle from the 1960s, offering insights into the operation and maintenance of the rear axle and drive line systems.