Under $100

RETROL Full Metal Beam Steam Engine Model and Horizontal Boiler with Centrifugal Regulator DIY Assembly Kit (84PCS)    Features:Wonders of Steam Po...

V8 Engine Model Kit - Build Your Own V8 Engine for Capra VS4-10 RC Experience the Power of a Full Simulation Engine:With our V8 Engine Mod...

Mini Swing Type Steam Engine Generator Steam Power Machine Features:1. Steam Power Generation: At the heart of this model is its ability to simula...

Model Introduction: Created and authorized by WPNGLS, the R-4360 Wasp Major combined four 7-cylinder radial engines into one, displacing 54.9 liter...

ENJOMOR γ-Type Hot Air Stirling Engine Model Kit Creative Design: This Stirling engine model features a classic γ-type structure coupled with a sma...

Material: ABSFeatures:Product science: aviation engine - “the crown of human industrial civilization pearl” is a highly complex and sophisticated t...

MOC-171732 Crossplane V8 Engine with Supercharger & removable Cover Building Blocks Set (1054PCS/Dynamic Version)1. Original Design: Designed a...

Material: ABS Background information: As European aircraft designs had far surpassed those of the United States, in the late 1930's many aircraft m...

Material: ABS Background information: This model is the last of the most commonly used star-shaped airplane engines, and is constructed similarly t...

Product Information:Material: aluminum alloy + brass + stainless steelColor: black or silverSize: 147*95*125mmWeight: 256gSuitable age: 16+Packing:...

Material: resinColour: orange or green Product features:1. Made of 1:10 scale high-precision simulation, every detail of the engine is lifelike;2. ...

MAD RC 3D Printing Resin Simulated Dynamic Work V8 Engine Internal Combustion Engine Model DIY Assembly KIT Version For AX90104 SCX10Ⅱ Capra VS4-10...

1. The cryogenic air heat engine model-magnetic connection is a single-link structure, and the power cylinder is at the center of the upper end cap...

Material: ABS 1.Background: In 1936, Junkers engineer Dr. Johannes Gasterstädt designed an opposed-piston engine configuration that could achieve 2...

Material: ABS 1. Background: The development of this engine began in the early 1930's. It was known as the Junkers Jumo 204, a 6-cylinder opposed-p...

SKYMECHMAN TRENT 900 Simulated Functional Turbofan Aircraft Engine Model Kit with Blue LED Light ( 50+PCS/Brass Color)Features:1.Authentic Design: ...

Material: ABS Features:1. 1:18 Scale: perfectly scaled to capture the true proportions of the 4A-GE engine.2.Premium Resin Construction: Made of hi...

Material: ABS Features:1. 1:18 Scale: perfectly scaled to capture the true proportions of the VR38DETT engine.2. Premium Resin Construction: made o...

Product Information:Material: plastic;Color: black, cyan;Name: DC generator model;Size: 79*43*55mm;Weight: 275g;Spindle link: belt link/shaft link;...

Product Parameters:Material: alloy/plastic;Color: as shown in the picture; Packing list: gear and ignition assembly *1. Suitable for age: 16+; Note...

Product Description:Brand: skymechman;Color: as shown in the picture;material: thermoplastic materialForm: loose parts;Power: battery;Size: 27*7.8*...

Product Parameters:Brand：ENJOMORName:Gamma Stirling engine modelItem No.: LL-015-Red/BlueMaterial: aluminumColor: red or blueProduct Form：Pre-assem...

Product Information Parameters:Material: aluminum alloy + quartz tube;Color: as shown in the picture;Size: 150*80*90mm;Net weight: 370g;Heating tub...

CISON Small-Block V8 Engine Model CDI Ignition Module Designed Specifically for CISON V8 Models: Perfectly tailored for the CISON small-block V8 ...