Collection: change
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24W Complete Metal Lathe Assembly Kit with Base - 100+ Piece DIY Machine Tool Set
Regular price $2,767.63Regular priceSale price $2,767.63 -
270-Piece Steampunk Insect Metal Model Kit - DIY Mechanical Mosquito, Deck Insect & Bee Trio for Home Decor
Regular price $904.73Regular priceSale price $904.73 -
Colorful LED Stirling Engine Model - Hot Air Electricity Generator for Desk Display
Regular price $691.83Regular priceSale price $691.83 -
Retro Film Projector Stirling Engine Model - DIY Assembly External Combustion Engine with Elegant Metal Base, Ideal Gift for Science Enthusiasts
Regular price $1,383.76Regular priceSale price $1,383.76 -
Educational Mini Stirling Engine DIY Kit with Electric Generator Bulb - Perfect Gift for Science Enthusiasts
Regular price $425.70Regular priceSale price $425.70 -
Educational LTD Low Temperature Stirling Engine Model with Flywheel for Experimental Learning and Play
Regular price $478.92Regular priceSale price $478.92 -
Pigeon-Style Dual-Cylinder Hot Air Stirling Engine Model Kit for Science Enthusiasts
Regular price $1,809.57Regular priceSale price $1,809.57 -
Double-Cylinder Flame-Licker Stirling Engine Power Generator Kit with Suction Mechanism
Regular price $4,683.75Regular priceSale price $4,683.75 -
Mini Oscillating Steam Engine Generator - Educational Steam Power Model for Hobbyists and Gift Enthusiasts
Regular price $638.60Regular priceSale price $638.60 -
Metal Steam Turbine Engine Model - DIY Desktop Science Experiment Kit
Regular price $1,170.86Regular priceSale price $1,170.86 -
Steam Engine Multistage Decelerator for M30, M30B, M31, M3B Compatibility
Regular price $1,745.69Regular priceSale price $1,745.69 -
Steam Engine Generator Kit for M30/M30B/M31/M3B/S10/S10B - DIY Engineering Model
Regular price $1,490.21Regular priceSale price $1,490.21 -
Mini Retro Horizontal Single-cylinder Steam Engine Model with Speed Reducer - 1.7CC Mill Toy
Regular price $3,193.43Regular price$3,619.24Sale price $3,193.43Sale -
Precision Variable Pitch Propeller for Vertical & Horizontal Steam Engine Model Ships with Double Bearing Design
Regular price $1,383.76Regular priceSale price $1,383.76 -

CISON FL4-175 17.5cc Inline 4-Cylinder 4-Stroke Water-Cooled Gas Engine for RC Vehicles and Aircraft
Regular price $10,645.02Regular priceSale price $10,645.02 -
70ml Metal Fuel Tank with Oil Level Indicator and Dual 4mm Oil Pipes for RC Engine Models and Gas-Powered Boats
Regular price $266.02Regular priceSale price $266.02 -
Holt H75 Engine Model Radiator & Cooling Fan Assembly - DIY Modification Parts
Regular price $2,128.92Regular priceSale price $2,128.92 -

CISON L4-175 17.5cc Mini OHV 4-Stroke Water-Cooled Gasoline Engine - High Performance Up to 8,000rpm
Regular price $10,645.02Regular priceSale price $10,645.02 -
80CC Mini 2-Stroke Gasoline Engine - CNC Single-Cylinder Pull-Start for Motorcycle and Bicycle Modifications
Regular price From $1,064.41Regular priceSale price From $1,064.41 -
RETROL R34 Mini V-Twin 4.2CC Four-Stroke Gas Engine Model for Retro Motorcycles
Regular price $7,983.74Regular price$8,516.00Sale price $7,983.74Sale -
CISON 44CC V8 Gas Engine Model Kit - Build Your Own Functional 1/6 Scale Water-Cooled OHV 4-Stroke Engine
Regular price From $22,354.66Regular priceSale price From $22,354.66 -
M96 Mini Horizontal Air-Cooled 4-Stroke Hit and Miss Gas Engine Model - DIY Engine Project
Regular price $2,661.18Regular price$2,980.53Sale price $2,661.18Sale -
H09 Mini Hoglet Single-Cylinder Four-Stroke Gas Engine Model for Pedal-Start Motorcycles - DIY Engineering Model
Regular price $3,193.43Regular priceSale price $3,193.43 -
70cc Dual-Cylinder Two-Stroke Air-Cooled Gasoline Engine with Electric Start for Fixed-Wing RC Aircraft
Regular price $8,015.67Regular priceSale price $8,015.67























