1/6 Scale R22 Inline Four-cylinder Engine Functional & Detachable FDM 3D Printed Engine Model Toy (Assembled Version)
Features:
.Overview: This model, which is based on the principles of a true inline 4-cylinder engine structure, includes realistic components such as crankshafts, connecting rods, cylinder heads, valve covers, and even simulated sections such as intake pipes, exhaust pipes, and turbochargers. Including the fully simulated oil pan structure and power supply board connectors. .Functionality: The inline 4-cylinder model adopts FDM 3D printing technology to provide robust materials for the engine, taking stability and dependability into account throughout operation. .Application: Suitable for a wide range of fans, including mechanical engine models, educators, and others. The realistic appearance and one-of-a-kind design make it an important friend in daily life for disassembling and playing with. .Principle: The internal crankshaft is driven by a motor, which in turn powers the pistons and connecting rods. Due to material limitations, it is not compatible with other RC models but works better as a teaching and demonstrating tool. .Pre-purchase Notice: Made of high-precision FDM 3D printing meterial instead of metal. There may be visible texture and layering patterns in certain areas due to the manufacturing process. Please exercise caution before purchasing. If you have any questions, please consult us.
Specifications:
.Material: ABS + Electronic Components .External Voltage for Motor: 5-10V .Product Form: Fully Assembled Model with Detachable Internal Structure .Scale: Approx. 1/6 Scale .Product Weight: 900g .Package Weight: 1600g .Product Dimensions: 13 x 11 x 12cm .Package Dimensions: 28 x 25 x 25cm .Packing: Box .Ages: 14+
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Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions. Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
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