The Ford 429 is a big-block V8 engine produced by Ford Motor Company from 1968 to 1976. It was designed for high performance and was commonly used in various Ford and Mercury vehicles, including muscle cars and trucks. The engine is known for its power output, which typically ranged from 360 to 400 horsepower, making it popular among car enthusiasts. The Ford 429 features a cast-iron block and aluminum cylinder heads, contributing to its durability and performance. It was part of the Ford FE engine family and was often paired with automatic or manual transmissions. Its legacy continues to influence the design of modern performance engines.