SKYMECHMAN 1/24 Scale A38X Turbofan Engine Model Kit Features: Authentic TR900 Engine Design:  Based on official A38X engine blueprints, this mo...

Miniature Turbofan Engine Model Precision-Crafted Removable and Maintainable Jet Engine with Liquid Gas Combustion - Collectible Display for Aviati...

1/3 Scale DIY Horizontal Opposed 6-Cylinder Engine Kit with Operational Turbocharger - Electric Motorized STEM Educational Display Model Product I...

TECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education (170PCS+) Product Informatio...

TECHING Metal Steam Train Model that Works-Vehicle Toys Gift Collection - Used(Assembled Version) - Like New Why offer this used engine? 50 units i...

1/6 Scale C130 FDM 3D-Printed Variable-Pitch Turboprop Engine Model, STEM Educational Tool Product Information: The 1:6 C-130 FMD 3D-Printed Variab...

V12 Engine Model Kit that Works - Build Your Own V12 Engine - TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound E...

TECHING Metal DIY Mechanical Solar System Model Kit, Dynamic Orbital Desk Ornament (600+PCS) Product Information: This 600+ piece metal DIY mechan...

Large Turboprop Engine Model -3D Printing Aircraft (Finished Model) Features: Detailed Turboprop Engine Structure:  3D printed industrial gray body...

TECHING Vintage First Generation Three-Wheel Automobile Model, Metal Mechanical Electric Car, DIY Assembly Kit, Educational Collectible Kit (430+ ...

3D Printed TR900 Turbofan Engine Model, 12V Powered Functional Rotating Aircraft Engine Display with Ice Blue Intake Light & Red Afterburner LE...

3D Printed Twin Turbo Jet Engine Desktop Fan with LED Light, Adjustable Speed Aviation Display Model Features: Detailed Twin Turbofan Structure:  B...

DIY Metal Industrial-Style Windmill Lamp Model Kit - Rotatable Creative Desktop Lamp(Kit Version) Features: Compact Design with Desktop Display Ap...

DIY Metal Wire Helicopter Model Kit with LED Light Strip - Rotatable Creative Desktop Decor Features: STEM Creativity & Wire Sculpture Craft:  ...

Stirling Engine RC Mecanum Wheel Vehicle with Crystal Cylinder, LCD Display - STEM Physics Model (Assembled) Features: Stirling Engine and Mecanum ...

3D Wooden Mechanical Space Battleship Model Kit, Vintage Industrial Style Collectible Display (912PCS) Features: Large Capital Ship Assembly Model:...

Solar Powered Steampunk Robot Metal Mechanical Model, Rotating STEM Educational Desktop Decor (Lying Version) Features: Solar Powered Motion, No Ex...

Solar Powered Steampunk Warrior Robot Metal Mechanical Model, Auto Rotating Propeller STEM Desktop Decor Features: Solar Powered Automatic Rotation...