Low Temperature Stirling Engine Solar Energy DIY All-metal Stem Steam Model Kit Type_4 Cylinder Stirling Function: By using the principle

Function: By using the principle of thermal expansion and cold contraction

the mobile power can be used

Fill the fuel tank with gasoline(95#)

strong and durable and stable

Wheelbase: (128mm) x 258mm x (128mm)

Low Temperature Stirling Engine Solar Energy DIY All-metal Stem Steam Model Kit Type_4 Cylinder Stirling Function: By using the principleSolar Energy Low Temperature Stirling Engine DIY All metal Stem Steam Model Set Features: . 100% brand new with high quality . Made of metal, the bracket is made of aluminum alloy . The cylinder and piston piston links are made of aluminum alloy, and the bracket is made of a circular arc shaped aluminum alloy column . Both the flywheel and the bracket are connected by high precision bearings . The bottom and the cover are connected by a curved copper