M12B-P 1.6cc Single Cylinder 4 Stroke Gasoline Watercooled Engine Model with Gear Reducer Type_Insect Series Material: Brass + Aluminum Alloy

Material: Brass + Aluminum Alloy + Stainless Steel + Quartz

Drive System: φ4 Struct Drive system

which will make the Stirling base heat faster

Reduction ratio: First gear 1:64 / second gear 1:6

M12B-P 1.6cc Single Cylinder 4 Stroke Gasoline Watercooled Engine Model with Gear Reducer Type_Insect Series Material: Brass + Aluminum AlloyM12B P 1. 6cc Single Cylinder 4 Stroke Gasoline Watercooled Engine Model with Gear Reducer Features:. This is a mini single cylinder four stroke engine with a water cooled heat dissipation structure and an adjustable speed carburetor.. The unique and exquisite engine model is made of brass and stainless steel, with a reduction gear box that is more unique. The engine is fixed on a wooden base for easy placement and operation. . Engine Start Steps: 1.