Flame Flicker Stirling Engine Kit V1-45 Engine Model Educational Collection Gift Type_DIY Stirling Engine The gas in the cylinder

The gas in the cylinder expands rapidly due to being ignited

1Set x Assembled Model Toy

28000rpm 3

it run magically

Flame Flicker Stirling Engine Kit V1-45 Engine Model Educational Collection Gift Type_DIY Stirling Engine The gas in the cylinderFlame Flicker Stirling Engine Kit V1 45 Engine Model Educational Collection Gift this engine is customized. it takes 25 days to produce it after the order is placed. thanks again for your understanding. Features: . New and brand new design of 2017, v1 single cylinder 45 degree structure USES 304 stainless steel cylinder with aluminum alloy radiator, reference to BMW motorcycle engine, upper rocker arm single camshaft top SOHC distribution structure,