







⚙️ Build the power. Feel the precision. Own the thrill.
The Mould King V12 Engine Model Kit is a sophisticated 3472-piece STEM building set designed for adults and advanced builders. Featuring a battery-powered motor and a 4-speed gearbox, it replicates the real mechanics of a V12 engine with precise piston movements and smooth operation. Crafted from durable ABS plastic, this kit offers a challenging yet rewarding assembly experience that enhances spatial reasoning and problem-solving skills. Compatible with mainstream building blocks, it doubles as a stunning collectible and an ideal gift for engineering enthusiasts.







| ASIN | B0DN94S2YC |
| Assembly Required | Yes |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Best Sellers Rank | #64,524 in Toys ( See Top 100 in Toys ) #3,086 in Toy Building Sets |
| Color | Red |
| Customer Reviews | 4.3 4.3 out of 5 stars (41) |
| Date First Available | 2 January 2025 |
| Educational Objective(s) | Problem Solving, Spatial Reasoning, Hand-Eye Coordination |
| Item model number | WX10169-LZUSYL |
| Manufacturer recommended age | 8 years and up |
| Material Type(s) | Plastic |
| Number of Puzzle Pieces | 3472 |
| Package Dimensions | 43.99 x 30.3 x 16.61 cm; 4 kg |
| tech_spec_battery_description_toys | Lithium-ion battery |
C**M
Amazing model. Got it built in 3 days, working on it about 5-6 hours each day. Runs smoothly and looks great. Instructions were very clear and easy to follow.
J**E
Very large engine build. A lot of detail from crank shaft to cams, valves and timing chains. Realistic appearance. Interesting speed gearbox. This was challenging and instructions are good. Some parts need glue to hold in place.
L**G
Great alternative brand. A few steps confusing but overall A great build
S**R
Challenging missing parts replaced.
S**Y
Took a while to put together. Some instructions aren't real clear. Once together it's great. Actually runs. Good price.
Trustpilot
2 weeks ago
2 months ago