Metal Flame Flicker Vacuum Stirling Engine Model with Skeleton Windshield Science Experiment Gift Installation _RTF Please read the manual before

Please read the manual before use

The wiring must be correct

The bearing used is a ball bearing

Motor: 3520 600KV

which greatly improves product performance

Metal Flame Flicker Vacuum Stirling Engine Model with Skeleton Windshield Science Experiment Gift Installation _RTF Please read the manual beforeMetal Flame Flicker Vacuum Stirling Engine Model with Skeleton Windshield Science Experiment GiftFeatures:. Creative Engine Model: This Stirling engine incorporates tractor diesel engine design elements. It has a novel and peculiar appearance. The front end is equipped with a windshield in the shape of a violent skull. It will be impressive when placed on the desktop.. Easy to Use: The engine has been assembled and tested. It only needs to be heated