Single-Cylinder Engine Model Kit – Motorized Mechanical Display

12.5 × 9.5 × 20 cm / 4.92 × 3.74 × 7.87 inch
Aluminum alloy and stainless steel

130-Piece Assembly: Build the model from individual metal components.

Visible Mechanism: Observe the piston, valves, gears, and belt-driven components.

Electric Operation: Demonstrates mechanical movement without burning fuel.

Metal Construction: Aluminum alloy and stainless steel with anodized finishes.

Rechargeable Power: Built-in 500 mAh lithium battery.

Compact Display: Fits on a desk, shelf, or workshop display area.

Single-cylinder engine model kit (130 pieces) ×1

Inspired by the mechanics of a single-cylinder internal combustion engine, this model brings normally hidden components into view. Assemble the metal parts, follow the transmission, and watch the mechanism move under electric power. From the building process to the finished display, it offers a closer look at mechanical motion.