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5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 250+Pcs
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Starter Kit with 4-in-1 Ignition Module for TOYAN FS-L400 Engine
$ 129.99
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Mini Stirling Engine Motor Model - High Performance Pocket-Sized Engine - Enginediy
$ 39.99
Mini Stirling Engine Motor Model - High Performance Pocket-Sized Engine - Enginediy quantity
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DIY Acoustic Levitation Electronics Makes Learning Kits for Science and Small Experimental Standing Waves
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SKYMECH Trent 900 Aircraft Engine Model Kit - Build Your Own Jet Engine - 1: 20 Scale Turbofan Engine Mechanical Science STEM Toy
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SKYMECH Trent 900 Aircraft Engine Model Kit - Build Your Own Jet Engine - 1: 20 Scale Turbofan Engine Mechanical Science STEM Toy quantity
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