Discover ENGINEKITOR 4-Stroke Engine Collection, featuring single-cylinder, twin-cylinder, and inline 4-cylinder engine model kits. Perfect for STEM education, hobby projects, or premium collectibles, these engines deliver hands-on learning and mechanical accuracy. Enjoy free worldwide shipping, transparent pricing, and hassle-free returns — trusted by thousands worldwide.
A1: Yes, we offer worldwide shipping to most countries and regions.
A2: All orders are shipped from our warehouse in Mainland China.
A3: We provide free international shipping for all orders.
A4: Delivery time varies by location. For detailed estimates, please check our Expected Delivery Time page.
A5: You can track your shipment on 17track.net. If you need help locating your tracking number, contact us at service@enginekitor.com.
A1: We accept major Credit Cards and PayPal.
A2: If your credit card payment fails, please try PayPal or contact your bank for verification. You can also email us for assistance.
A3: If the order has not been shipped, please contact our support team at service@enginekitor.com. We will cancel the order and issue a full refund.
A4: Yes. Enginekitor uses encryption and strict security measures to protect your information, both online and offline.
A5: If a parcel is returned due to an incorrect address, we will contact you to confirm an updated address and arrange reshipment.
A1: We accept returns or exchanges within 30 days of delivery. Items must be unused, unwashed, and in original condition.
A2: Please contact our service team at service@enginekitor.com with your order number. We will confirm eligibility and provide the return instructions.
A3: Refunds are processed within 1–5 business days after we confirm the cancellation or receive the returned item.
A4: Refunds are issued back to the original payment method used for the order.
A1: Yes. Our kits are Working Engine Model Kits designed to replicate real mechanical structures, including combustion, turbofan, steam, and Stirling engines.
A2: Most engine kits require manual assembly and include detailed instructions or video tutorials. They are ideal for DIY builders, engineering enthusiasts, and STEM learners.
A3: Many kits include basic tools. Some advanced models may require extra tools, which will be clearly listed on the product page.
A4: Yes, many models are fully operational and can run when assembled correctly. Please check the product description to see whether a kit is running or display-only.
A5: Yes. If you encounter any issues during assembly or operation, please contact service@enginekitor.com and our technical team will assist you.
Great
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!
Ive been looking for a reliable steam engine for my 1-meter RC steamship build, and this RW-L2 turned out to be perfect. The build quality is excellent solid brass parts, smooth motion, and it has a nice weight to it. I was a bit nervous before starting it up for the first time, but it ran beautifully after a bit of careful oiling and setup. Shipping took about a week, which was faster than I expected. Very happy with this purchase it really brings my model ship to life!
