Мини ДВС, 4-х тактный ... hit and miss engine

Eachine ET1 hit and miss : STEM Stirling Engine - STARPOWER 16 Cylinder - STEM Mini Hot Air Stirling Engine - Eachine ET3 STEM - SaiHu V1-45 Stirling Engine - SaiHu SH-02 Stirling Engine - STEM Hit & Miss Gas Engine - Microcosm Micro Scale M2B Twin Cylinder - SaiDi STEM External Combustion - Teching S