

⚙️ 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 enthusiasts. Featuring a battery-powered motor and a 4-speed gearbox, it replicates the authentic mechanics of a V12 engine with precise piston movements and vibration counteraction. Compatible with mainstream blocks and crafted from durable ABS, this kit offers a challenging yet rewarding assembly experience that sharpens spatial and problem-solving skills, making it an ideal collectible and gift for engineering aficionados.







| ASIN | B0DN94S2YC |
| Assembly Required | Yes |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Best Sellers Rank | #130,791 in Toys ( See Top 100 in Toys ) #5,719 in Toy Building Sets |
| Color | Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (42) |
| 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 |
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.
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.
L**G
Great alternative brand. A few steps confusing but overall A great build
S**R
Challenging missing parts replaced.
D**N
This is a fun build, but beware, it can be complicated as well.
Trustpilot
5 days ago
1 day ago