The 24 Hours Race Car is a 1219-piece Lego Technic set released in 2015 that recreates the style of endurance racing vehicles built for grueling long-distance competition. The model features a detailed interior with a steering wheel that controls the front wheels, along with a working V6 engine with moving pistons visible through the hood. It also includes an alternate build, allowing builders to construct a different race car design from the same collection of pieces.