Porsche 911 Type 911/51 Engine Kinetic Display

This distinctive Porsche 911 engine exhibit, crafted by its current California-based seller in 2025, consists of a meticulously modified 2.4-liter Type 911/51 flat-six engine originally produced for a 1972 Porsche 911T. The builder skillfully cut away portions of the engine case to reveal the intricate moving internal components. A variable-speed DC gearmotor drives the rotating assembly, offering viewers an interactive visual experience.

Last bid: $27,500