






⚙️ Ignite your inner engineer with the ultimate DIY mini engine kit!
The Mould King 10087 L4 Gasoline Engine Building Blocks Kit features 1787 precision pieces to construct a fully functional mini four-cylinder engine. Powered by a 9V battery and XL motor, it authentically simulates real engine mechanics including pistons, valves, and ignition systems. Designed as a STEM project for ages 8+, it sharpens logical thinking and motor skills while delivering an engaging hands-on experience.







| Number of Puzzle Pieces | 1787 |
| Assembly Required | Yes |
| Batteries Required | Yes |
| Batteries Included | Yes |
| tech_spec_battery_description_toys | 9V battery box with 6 AA batteries |
| Material Type(s) | Plastic |
| Colour | Black |
| Product Dimensions | 32.51 x 23.37 x 19.81 cm; 1.98 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item part number | 10087QMNCA |
| Manufacturer recommended age | 8 years and up |
| Manufacturer | Mould King |
| Item Weight | 1 kg 980 g |
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