: It was known for its durability and was a "secret weapon" in NASCAR racing during the early 1960s [1].

The "390" is most famous today as a series of high-performance, lightweight motorcycles from .

For classic car enthusiasts, the is a legendary "big block" V8 engine produced by Ford between 1961 and 1976 [1, 30].

: A race-inspired sportbike with aggressive ergonomics and a track-ready suspension [2, 10].

: A versatile bike designed for both city riding and off-road exploring [11, 29].