--- product_id: 645670061 title: "SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs" brand: "sainsmart" price: "VT233145" currency: VUV in_stock: true url: https://www.desertcart.vu/products/645670061-sainsmart-teching-four-cylinder-mini-engine-build-kit-model-engine store_origin: VU region: Vanuatu --- # 500mAh Rechargeable Battery 350+ High-Grade Components Precision CNC-Machined Parts SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs **Brand:** sainsmart **Price:** VT233145 **Availability:** ✅ In Stock ## Summary > 🔧 Build, Learn, and Bond – The Ultimate DIY Experience! ## Quick Answers - **What is this?** SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs by sainsmart - **How much does it cost?** VT233145 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/645670061-sainsmart-teching-four-cylinder-mini-engine-build-kit-model-engine) ## Best For - sainsmart enthusiasts ## Why This Product - Trusted sainsmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Gift:** Elegantly packaged, ideal for enthusiasts and learners alike. - • **Engage & Bond:** Assemble over 300 components for quality family time. - • **Learn by Doing:** Hands-on experience with a four-cylinder engine model. - • **Artistry in Engineering:** Crafted from metal, a stunning display piece. - • **Realistic Functionality:** Simulates engine operation with electric motors. ## Overview The SainSmart Teching Four-Cylinder Mini Engine Build Kit is a comprehensive DIY model engine kit designed for adults and kids aged 14 months and up. With over 350 high-grade aluminum components, this kit offers a hands-on learning experience about internal combustion engines, featuring precision CNC-machined parts and powered by a rechargeable lithium battery. Perfect for educational activities, family bonding, or as a unique gift, it combines superior craftsmanship with engaging functionality. ## Description SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs ## Features - Engaging Family Activity: Assemble over 300 high-grade aluminum components and enjoy hours of quality family bonding time. Create lasting memories while building this intricate model. - Hands-On Learning Experience: This comprehensive kit demonstrates the workings of a modern four-cylinder internal combustion engine, making it perfect for educational projects. It enhances understanding of mechanical principles and sparks interest in engineering. - Superior Craftsmanship: Constructed entirely from metal with precision CNC-machined parts, this model is a captivating piece of art. Powered by two electric motors and a 500mAh rechargeable lithium battery, it faithfully simulates a real engine's operation and makes an excellent conversation piece. - Detailed and Authentic: This model engine kit, designed to mirror an inline-four-cylinder engine, allows you to closely observe the engine's functioning. It accurately showcases the core principles of engine mechanics with meticulous detail. - Ideal Gift and Decor: Whether used as an educational tool, a distinctive desk ornament, or part of an engine collection, this model's outstanding design and functionality make it a perfect gift. It comes elegantly packaged in a high-end metal box, ideal for gifting to friends, family, or colleagues. ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 15.01 x 11.99 x 18.01 cm; 3.35 kg | | Batteries | 1 Lithium Polymer batteries required. (included) | | Manufacturer recommended age | 14 months and up | | Item model number | DM113 | | Educational Objective(s) | Creative Skills, Motor Skills | | Assembly Required | Yes | | Batteries Required? | Yes | | Batteries Included? | Yes | | tech_spec_battery_description_toys | Lithium-Ion | | Material Type(s) | Aluminum steel | | ASIN | B0D7CN94JR | ## Product Details - **Brand:** sainsmart - **Theme:** Physics - **Age range (description):** Adult - **Item dimensions L x W x H:** 15 x 12 x 18 centimeters - **Item weight:** 7.39 Pounds ## Images ![SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs - Image 1](https://m.media-amazon.com/images/I/71i8mbordGL.jpg) ![SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs - Image 2](https://m.media-amazon.com/images/I/71y3lUSsl-L.jpg) ![SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs - Image 3](https://m.media-amazon.com/images/I/6101tQyBxBL.jpg) ![SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs - Image 4](https://m.media-amazon.com/images/I/512oD35+6hL.jpg) ![SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs - Image 5](https://m.media-amazon.com/images/I/51C3TptpyML.jpg) ## Frequently Bought Together - SainSmart Teching Four-Cylinder Mini Engine Build Kit, Model Engine Kit for Adults, Build Precision Full Metal Car Motor with Kids, DIY STEM Toy for Educational Activity with Electric Motors, 350+ Pcs - Abducktion - A weirdly Strategic Duck Kidnapping Game, 15-Minutes of Light Strategy of Ducks, a UFO, and Mind-Bending, Shape-Finding Logic! - Exploding Kittens Presents Throw Throw Burrito - A Dodgeball Card Game - Family Card Games for Adults, Teens & Kids - 2-6 Players - Ages 7 and Up - 120 Cards --- ## 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.vu/products/645670061-sainsmart-teching-four-cylinder-mini-engine-build-kit-model-engine](https://www.desertcart.vu/products/645670061-sainsmart-teching-four-cylinder-mini-engine-build-kit-model-engine) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*