Special Offers

Hero's Engine Full-Metal Aeolipile Steam ModelA compact demonstration of the bladeless radial steam turbine associated with Hero of Alexandria.Confirm..

Hot-Air Stirling Electricity Generator with Colorful LEDA balance-style metal Stirling generator with visible flywheel transmission and multicolor LED..

HOWIN L4 17.2cc Inline-4 Water-Cooled Engine Model targets buyers searching for a HOWIN L4 engine model with a clearly identifiable architecture and a..

M96 Mini Horizontal Air-Cooled Hit & Miss Engine targets buyers searching for a mini hit and miss engine model with a clearly identifiable architectur..

MUSA Hoglet V-Twin Kick-Start Gasoline Engine Model targets buyers searching for a V-twin motorcycle engine model with a clearly identifiable architec..

RETROL 16cc 4-Stroke Working Diesel Stationary Engine targets buyers searching for a working diesel engine model with a clearly identifiable architect..

RETROL Full-Metal Beam Steam Engine Model Kit 84PCSA compact 84-piece full-metal beam steam engine model with visible linkage, flywheel and piston mot..

A collectible 7cc four-stroke horizontal hit-and-miss engine inspired by classic stationary machinery. Its exposed mechanism is suitable for mechanica..

RETROL OKMO 185 Single-Cylinder 4-Stroke Engine targets buyers searching for a single cylinder gasoline engine model with a clearly identifiable archi..

RETROL SE-02 Stationary Steam Engine Generator & Street Lamp 100PCSA 100-piece stationary steam engine scene that converts steam-powered motion into e..

A working miniature internal-combustion engine kit built around a 7cc SOHC inline twin-cylinder four-stroke design. Public specifications list air coo..

Features:.The surface of body is treated with electrophoresis, which will not fade for a long time..Integrated CNC steel crankshaft features good stab..