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1. Rotary Engine Fidget Toy Model Wankel 13B RX-7 RX-8 Gift 3D Printed *SEE VIDEO*

   This is a 3D printed, single rotor, demonstration piece based on the legendary Mazda 13B rotary engine. There is a handle at the rear to enable you to operate the rotor and see how these amazing engines work.

   eBay

2. Rotary Engine Model DIY Metal Machinery Assembly Ornaments Internal Combustion Engine Model Toy Gift Physics Experiment Toy

   Rotary Engine Model DIY Metal Machinery Assembly Ornaments Internal Combustion Engine Model Toy Gift Physics Experiment Toy

   Aliexpress UK

3. Very Rare Condor 91 4 stroke rotary model engine built by Dennis Allen

   The Very Rare Condor 91 4 stroke rotary valve model engine, built by Dennis Allen, is a highly sought-after piece for collectors and enthusiasts of RC model vehicles. This unique engine features a 4-stroke rotary design, offering a different and more efficient power output compared to traditional engines. With the reputation of being a reliable and high-quality product from Dennis Allen, this engine is sure to enhance the performance of any RC model vehicle it is installed in.

   eBay

4. Full Metal Stirling Engine Model Physics Steam Science Educational Engine Model Kit External Combustion Engine Toys men Gift

   Full Metal Stirling Engine Model Physics Steam Science Educational Engine Model Kit External Combustion Engine Toys men Gift

   Aliexpress UK

5. O.S. Rotary Engine NSU/WANKEL 49-PI NR 1801. Model Airplane Engine NEW

   Model Airplane Engine.

   eBay

6. New Gasoline Engine Model Micro Engine Internal Combustion Engine Model DIY Physical Science and Technology Experimental Toys

   New Gasoline Engine Model Micro Engine Internal Combustion Engine Model DIY Physical Science and Technology Experimental Toys

   Aliexpress UK

7. DIY Rotary Engine Model Internal Combustion Engine model kit 15*12.5*15CM

   The long-distance transportation may inevitably cause slight wrinkles to the "toy color box". Why we reomve the original box?. Best wishes. we will reply to you within 24 hours. as soon as possible.

   eBay

8. Low Temperature Stirling Engine Model Micro Stirling Engine Model Physical Experimental Model No Crankshaft Gift

   Low Temperature Stirling Engine Model Micro Stirling Engine Model Physical Experimental Model No Crankshaft Gift

   Aliexpress UK

9. G-MARK .061 Front Rotary Valve Engine Vintage Model Airplane Engine New in Box

   eBay

10. DIY Gasoline Engine Model Mini Gasoline Engine DC Generator Fuel Model Pull Start Physics Lab Model

    DIY Gasoline Engine Model Mini Gasoline Engine DC Generator Fuel Model Pull Start Physics Lab Model

    Aliexpress UK

11. Hasegawa French Air-Cooled Rotary Engine Le Rhône 110 1: 1:8 Scale Model Kit

    French Air-Cooled Rotary Engine Le Rhône 110HP. French Air-Cooled Rotary Engine Clerget 9B (130hp). 1:8 Scale Model Kit. Hard to find first issue kit, released in the 1980’s with k it number ED02:1000.

    eBay

12. Ustar Model Spherical Rotary Bench Vise Spherical rotary vise Four Axis Concentric Precise stable For Model DIY Building Tools

    Ustar Model Spherical Rotary Bench Vise Spherical rotary vise Four Axis Concentric Precise stable For Model DIY Building Tools

    Aliexpress UK

13. 6-Cylinder Stirling Engine Model – Rotary Gatling-Style Engine

    This eye-catching model replicates the structure and motion of a 6-cylinder rotary Stirling engine in a Gatling-style layout. Rotary Cylinder Design : Unique 6-cylinder layout with a rotating motion, inspired by Gatling-style engines.

    eBay

14. Mini Low Temperature Difference Stirling Engine Model Steam Power Piston Engine Model Experimental Toy Gift

    Mini Low Temperature Difference Stirling Engine Model Steam Power Piston Engine Model Experimental Toy Gift

    Aliexpress UK

15. Entex Wankel Rotary Engine Motorized Plastic Model Assembly Hobby Kit

    Motor is here. I work hard to avoid this. I will respond. I will make it right. I do make mistakes. I do not trust envelopes unless its the occasional Flat Rate envelope and then it's always reinforced for no bending.

    eBay

16. Steam Engine Model Casting Valve Mini Straight Valve Angle Valve Model Boiler Steam Engine Valve

    Steam Engine Model Casting Valve Mini Straight Valve Angle Valve Model Boiler Steam Engine Valve

    Aliexpress UK

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