Ford introduced the F-150 model in 1975 as a medium-sized truck between F-100 and F-250 models to provide both power and capability features. In 1986 Ford revolutionized its F-150 model lineup by equipping it with a fuel-injected engine through the standard availability of the 5.0L V8. The F-150 added various engines to its line which included the 4.9-liter inline-six and the performance-focused SVT Lightning vehicle powered by a 240 horsepower V8 engine. Automatic transmission systems have combined better driving comfort with increased fuel efficiency levels in their development journey. The F-150's seventh generation became available in 1980 along with a completely new chassis frame and improved aerodynamics which improved fuel efficiency. The manufacturer's commitment to safety and durability came through their addition of front disc brakes along with galvanized steel components during their development of newer model F-150 vehicles. The structural defense of a Ford F-150 depends on selecting original parts that follow strict Ford quality guidelines which enables easy installation with the restoration of genuine automotive characteristics. The manufacturer warranty of genuine Ford parts verifies their reliability while confirming their suitability for the F-150 according to its engineering requirements.