1.6cc Mini Water-cooled Single-cylinder 4-stroke Gasoline Engine Upgrade Internal Combustion Engine Model

M12B 1.6cc Mini Water-cooled Single-cylinder 4-stroke Gasoline Engine Internal Combustion Engine Model with Wooden Base Features:This mini gasoline engine is carefully crafted from brass and stainless steel. It has a unique shape and a water-cooled cooling structure. The structure is stable and reliable. It is equipped