Engine Model All Engine Model Kits V12 Engine V10 Engine V8 Engine V2 Engine 4 Stroke Engine 4 Cylinder Engine Jet Engine Turbofan Engine Stirling Engine Steam Engine All Engine Model Kits 4 Stroke Engine 4 Cylinder Engine Turbofan Engine Stirling Engine Blogs Engine Guides How to Build an Engine ⭐ How to Build an Engine ⭐ Shop selected engine models and mechanical models shipping from our U.S. warehouse . These products are stocked locally for eligible U.S. orders, helping reduce international transit time and providing a faster, more convenient delivery option. Current U.S. warehouse selections include working miniature engines, turbofan models, Stirling engines and precision metal mechanical models. U.S. warehouse fulfillment is subject to local inventory availability; if U.S. stock is temporarily unavailable, the product page or order fulfillment information may indicate an alternative shipping origin. Engine Models Ready to Ship from the USA Selected ENGINEKITOR engine and mechanical models are stocked in our U.S. warehouse for faster fulfillment to eligible United States addresses. Instead of waiting through the full international transportation stage, eligible U.S.-warehouse orders can enter the domestic delivery network directly after local order processing. Selected products are physically stocked in our U.S. warehouse while local inventory is available. Local fulfillment avoids the long international transit stage normally required for overseas warehouse orders. Orders dispatched domestically from the U.S. warehouse do not arrive to you as an international import shipment. Shipment tracking is provided after dispatch so you can follow the package through the delivery network. Typical U.S. Delivery in 3–7 Days For eligible orders fulfilled from available U.S. inventory, delivery is typically much faster than international fulfillment. ENGINEKITOR currently promotes approximately 3–7 day U.S. warehouse delivery . Exact timing can vary according to order processing, destination, carrier service, weekends, holidays and current warehouse inventory. From Our U.S. Warehouse to Your Door Choose a U.S.-Warehouse Product Products in this collection are selected because U.S. warehouse fulfillment is available while local inventory remains in stock. Local Inventory Is Confirmed Eligible United States orders are matched with available local inventory before fulfillment. Your Order Ships Domestically When U.S. stock is available, the order is dispatched from the U.S. warehouse rather than entering an international air-shipping route. Track the Final Delivery Once dispatched, tracking information allows you to follow the package through the domestic delivery network. Four Different Mechanical Experiences The current collection covers real combustion, aviation engineering, Stirling thermodynamics and precision metal mechanical assembly. TOYAN FS-L200AC 7cc Twin-Cylinder Engine The most performance-focused product in the current U.S. warehouse selection: a real miniature twin-cylinder four-stroke engine designed for enthusiasts who want genuine internal combustion. 7cc displacement Inline twin-cylinder Four-stroke architecture Nitro / methanol operation Real mechanical engine experience TECHING All-Metal Turbofan Engine Model A motor-driven full-metal turbofan model with visible internal fan, compressor and turbine-related movement for aerospace enthusiasts and STEM learning. 170+ precision components Metal construction Electric motor drive Visible internal architecture No combustion required TECHING 219pcs Oil Pump Jack A full-metal mechanical building project inspired by real oil-field pumping equipment, combining precision assembly, visible transmission and kinetic mechanical motion. 219-piece metal assembly Motorized pumping motion Visible transmission mechanism Lighting feature Strong STEM and gift appeal D16-C Stirling Engine A low-temperature Stirling engine that turns a temperature difference into visible flywheel motion without internal combustion. Low-temperature-difference design

No gasoline or nitro fuel required Visible thermal-to-mechanical conversion Excellent for education Compact desktop display Choose by the Experience You Want Best if you want real fuel, ignition, combustion and genuine miniature engine operation. Best for aerospace enthusiasts who want to assemble and observe modern turbine architecture. Best if the assembly process, gears and mechanical transmission are the main attraction. Best for a simple, visible demonstration of heat being converted into mechanical motion. U.S. Warehouse Availability Can Change U.S. warehouse stock is limited and can change as orders are placed and inventory is replenished. If local inventory becomes temporarily unavailable, fulfillment may require a different warehouse or shipping route. Product and order information should be checked before relying on a specific delivery schedule. This allows ENGINEKITOR to continue supplying products even when one fulfillment location is temporarily out of stock. What to Check Before Choosing a U.S.-Stock Model Check the Product Type A real fuel-powered TOYAN engine, electric turbofan model, Stirling engine and motorized Oil Pump Jack provide completely different experiences. Check Required Accessories Real combustion engines may require fuel, batteries, ignition or starting accessories that are not included with the base product. Check Assembly Requirements Some products are hands-on assembly projects, while others focus more on operation or demonstration. Review the individual product page before ordering. Check Current Warehouse Availability U.S. fulfillment depends on local stock. Availability can change, particularly for popular or limited-inventory products. Explore More Engine & Mechanical Models Explore combustion, turbine, Stirling, steam and other miniature mechanical engine models. Discover the latest engines and mechanical engineering models added to ENGINEKITOR. Browse models already popular with ENGINEKITOR collectors, builders and mechanical enthusiasts. Explore mechanical projects where assembly and hands-on engineering are central to the experience. Shipping from USA – Common Questions Products in this collection are selected for U.S. warehouse availability. Local fulfillment remains subject to current warehouse inventory. ENGINEKITOR currently promotes approximately 3–7 day delivery for eligible U.S.-warehouse orders. Actual timing can vary according to destination, processing time, carrier service, weekends, holidays and inventory status. Eligible U.S. orders are fulfilled from available local inventory when possible. If U.S. inventory becomes temporarily unavailable, the fulfillment origin or shipping route may change. An order dispatched domestically from the U.S. warehouse does not arrive to the customer as an international import shipment, so it does not require the normal overseas import stage before final delivery. Tracking information is provided after the order has been dispatched. You can use the tracking number to follow the shipment through the carrier network. Local inventory may be replenished, or the product may temporarily require fulfillment from another warehouse. Availability can therefore change over time. Yes. ENGINEKITOR serves customers internationally, but customers outside the United States may use a different fulfillment route depending on destination and inventory. ENGINEKITOR currently offers free shipping on eligible orders shown under its store shipping policy. Review checkout and product information for the final shipping terms applicable to your order. Orders shipped domestically from the U.S. warehouse do not require international import clearance by the customer. Any applicable checkout taxes or charges are shown according to the order and destination. Yes. ENGINEKITOR provides after-sales assistance for supported products. If you encounter an assembly or operating issue, providing clear photos or video can help the support team identify the problem more accurately. About ENGINEKITOR ENGINEKITOR creates and curates premium working engine models, mechanical assembly kits, and miniature engines for hobbyists, collectors, engineers, and STEM enthusiasts. From precision metal building kits to real fuel-powered miniature engines, we focus on authentic mechanical experiences, reliable technical support, and carefully selected engineering models. Sign up and save Subscribe to get a one-time 12% off your purchase discount code! Clear directions and diagrams. A fun build! It took me six hours to assemble it. I've never tried a metal assembly kit before, but this one was easy to follow and really satisfying. Took me a couple of evenings, but seeing it come to life was awesome. Now I'm already looking at which working model kit to build next. I picked this up to show my students how an inline 4-cylinder engine functions, and it‘s perfect. You can see all the parts moving in sync, which makes it a fantastic teaching tool. Plus, the upgraded build quality means it’ll last a long time. Highly recommend for anyone into engineering or education. We recently purchased the EngineKitor Rolls-Royce Trent 900 Turbofan Engine Model Kit, and I couldn’t be more impressed! The detail is absolutely stunning—every blade, component, and contour reflects the quality and craftsmanship you'd expect from a premium model. At 55cm (22 inches) in length, it makes an incredible display piece, whether you're an aviation professional, student, or collector. Assembly was quick out of the box as it was mostly assembled. This model has sparked a lot of great conversations in my office, and it's now the centerpiece of our marketing program at events. Highly recommended for anyone passionate about aerospace engineering or looking for a unique gift! Let customers speak for us Clear directions and diagrams. A fun build! It took me six hours to assemble it. I've never tried a metal assembly kit before, but this one was easy to follow and really satisfying. Took me a couple of evenings, but seeing it come to life was awesome. Now I'm already looking at which working model kit to build next. I picked this up to show my students how an inline 4-cylinder engine functions, and it‘s perfect. You can see all the parts moving in sync, which makes it a fantastic teaching tool. Plus, the upgraded build quality means it’ll last a long time. Highly recommend for anyone into engineering or education. We recently purchased the EngineKitor Rolls-Royce Trent 900 Turbofan Engine Model Kit, and I couldn’t be more impressed! The detail is absolutely stunning—every blade, component, and contour reflects the quality and craftsmanship you'd expect from a premium model. At 55cm (22 inches) in length, it makes an incredible display piece, whether you're an aviation professional, student, or collector. Assembly was quick out of the box as it was mostly assembled. This model has sparked a lot of great conversations in my office, and it's now the centerpiece of our marketing program at events. Highly recommended for anyone passionate about aerospace engineering or looking for a unique gift!