STEM Full Metal Combustion Engine

Updated: 09-01-2026.

Weight: About 2kg Material: Aluminium Alloy Voltage: 3.7~4.5V Fuel: Kerosene or Gasoline The best tappet clearance: 0.5mm Age: Kids over 10 years old
Banggood warehouse: China.

Discount price $254.97 with coupon: BGCAPITALOS8

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