--- product_id: 719944656 title: "V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults" brand: "mould king" price: "€ 677.20" currency: EUR in_stock: true reviews_count: 5 category: "Mould King" url: https://www.desertcart.be/products/719944656-v12-engine-model-kit-that-runs-moc-engineering-model-building store_origin: BE region: Belgium --- # Battery-powered motor 3472 precision parts 4-speed adjustable gearbox V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults **Brand:** mould king **Price:** € 677.20 **Availability:** ✅ In Stock ## Summary > ⚙️ Ignite your inner engineer with the ultimate V12 build experience! ## Quick Answers - **What is this?** V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults by mould king - **How much does it cost?** € 677.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/719944656-v12-engine-model-kit-that-runs-moc-engineering-model-building) ## Best For - mould king enthusiasts ## Why This Product - Trusted mould king brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Challenge Meets Reward:** Complex assembly designed to sharpen problem-solving and spatial reasoning skills while delivering ultimate satisfaction. - • **Dynamic Realism in Motion:** Battery-powered motor replicates true piston movements and engine vibrations for authentic operation. - • **Collector’s Dream & Gift:** A standout display piece and perfect gift for professionals who appreciate engineering excellence and hands-on creativity. - • **Customizable Speed Control:** Shift through 4 adjustable speeds with a working gear lever—feel the power at your fingertips. - • **Precision Engineering Masterpiece:** Build a fully functional V12 engine with 3472 detailed parts for an immersive STEM experience. ## Overview 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 authentic mechanics of a V12 engine with precise piston movements and vibration counteraction. Compatible with mainstream blocks and crafted from durable ABS plastic, this kit offers a challenging yet rewarding build that enhances spatial reasoning and problem-solving skills, making it an ideal collectible and gift for engineering enthusiasts. ## Description After-sales serviceWarranty: Normally all parts are available, but if parts are missing or damaged, we will send free spare parts! Review: 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. Review: 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. ## Features - 【V12 Engine Building Kit】Mould King Engine Series - The V12 engine, a type of V-engine, has cylinders arranged in a 90-degree V-shape. This type of engine can effectively counteract vibrations during operation and provide more stable performance. - 【Build your Own Engine Model】This product is powered by the equipped battery and reproduces the dynamic principle 1:1 for you. Its compact design allows for high power output in the limited engine compartment. The drive train works with precise piston movements. Four speeds can be adjusted by moving the gear lever. - 【MOC Engine Model】Mould King V12 Engine building block kits is assembled from 3472 building block parts and has colorful paper instructions to help you easily assemble it. This building block kit compatible with mainstream building blocks. All parts are easy to assemble and will not fall apart. - 【Fun Building Challenge】Mould King V12 Engine Kits made from ABS materials and tested for quality control to ensure compliance with safety standards. MOC building blocks toys are designed to provide the interesting and challenging building experiences. The building blocks are the challenges during assembling and the achievement after finishing. - 【Ideal Gifts】 Mould King building set is a good collection. If you are looking for a cool present for your lover or family's birthday/ Christmas/ New Year. Or you have searched for a building block challenge, this product is the best choice! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DN94S2YC | | Additional Features | Functional Engine Model, Complex Assembly | | Age Range Description | Adult | | Best Sellers Rank | #113,156 in Toys ( See Top 100 in Toys ) #5,547 in Toy Building Sets | | Brand Name | Mould King | | Color | Red | | Customer Reviews | 4.3 4.3 out of 5 stars (47) | | Educational Objective | Problem Solving, Spatial Reasoning, Hand-Eye Coordination | | Is Assembly Required | Yes | | Manufacturer | Mould King | | Manufacturer Minimum Age (MONTHS) | 96.00 | | Manufacturer Part Number | WX10169-LZCAYL | | Material Type | Plastic | | Model Name | V12 Engine | | Model Number | WX10169-LZUSYL | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Pieces | 3472 | | Operation Mode | manual | | Power Source | battery | | Set Name | V12 Engine | | Size | medium to large | | Supported Battery Types | Lithium-ion battery | | Target Audience | Children aged 8 and above, Adults | | Theme | Vehicle | | Toy Building Block Type | Interlocking Toy Building Block | | UPC | 705736912244 | ## Images ![V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults - Image 1](https://m.media-amazon.com/images/I/81n3bJr-UDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***E on 20 October 2025* 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. ### ⭐⭐⭐⭐⭐ Review *by C***M on 23 December 2025* 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. ### ⭐⭐⭐⭐⭐ Review *by L***G on 21 January 2025* Great alternative brand. A few steps confusing but overall A great build ## Frequently Bought Together - Mould King V12 Engine Building Block Sets, V12 Engine Model Kit That Runs, MOC Engineering Model Building Kit with Battery and Motor, 3472 PCS STEM Engineering Building Blocks for Adults - Mould King V8 Engine Model Kit That Runs - MOC Engineering Building Blocks Set With Battery and Motor - STEM Toys for Kids and Adults, 2718 PCS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/719944656-v12-engine-model-kit-that-runs-moc-engineering-model-building](https://www.desertcart.be/products/719944656-v12-engine-model-kit-that-runs-moc-engineering-model-building) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-26*