8 x 10.5 x 3.7cm Radiator for Gasoline Powered Model Car Engine Type_2 Cylinder Stirling and the piston is moved

and the piston is moved by the expansion of air (or helium or hyd rogen) as a medium

white wine

the heart will be quiet

A cup of hot water can be used as a heat source to start the model operation

New compact fashion frame design

8 x 10.5 x 3.7cm Radiator for Gasoline Powered Model Car Engine Type_2 Cylinder Stirling and the piston is movedRadiator for Gasoline Powered Model Car Engine Features: . This product is a modified accessory to help the engine dissipate heat. The installation position on the oil powered model car needs to be determined by yourself. . Product Size: height 8cm, width 10. 5cm, thickness 2. 5cm. . The advantage of refitting water cooling is better heat dissipation, but a higher compression ratio has been adopted. Compared with the same displacement air cooled