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Original price $69.99 - Original price $359.99
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$69.99 - $359.99
$69.99 - $359.99
Current price $69.99

RETROL SE-01 Metal Stationary Beam Steam Engine Model and Horizontal Boiler Kit -85PCS

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

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Original price $69.99 - Original price $359.99
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$69.99 - $359.99
$69.99 - $359.99
Current price $69.99
Original price $329.99 - Original price $329.99
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RETROL SE-02 Metal Steam Engine with Horizontal Boiler Model Kit and Generator Street Lamp-100PCS

Product Description:Another impressive piece of work after the beam steam engine model kit, this horizontal steam engine model kit gives yo...

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Original price $329.99 - Original price $329.99
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$329.99
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Original price $179.99 - Original price $179.99
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Milwaukee-Eight V-Twin OHV 8-Valve Four-Stroke Harley-Davidson MOC Motor Engine- 1653PCS-Build Your Own V2 Engine

Milwaukee-Eight V-Twin OHV 8-Valve Four-Stroke Harley-Davidson MOC Motor Engine- 1653PCS-Build Your Own V2 Engine Features:.Model Introduction: Aut...

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Original price $179.99 - Original price $179.99
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Original price $389.99 - Original price $559.99
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RETROL HM-01 7cc Antique Hit and Miss Model - Working 4-Stroke Horizontal Stationary IC Engine

RETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model Introduction: The RETROL team has spent 4 months d...

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Original price $389.99 - Original price $559.99
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Original price $129.99 - Original price $239.99
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MOC RB-30 Six-Cylinder Four-Stroke Gasoline Engine Model Building Blocks Toy Set -1985PCS-Build Your Own L6 Engine

MOC Inline Six-Cylinder Four-Stroke Gasoline Engine Model Building Blocks Toy Set -1985PCS Features: 1.Product Description:Designed and licensed ...

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Original price $129.99 - Original price $239.99
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$129.99 - $239.99
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Original price $129.99 - Original price $199.99
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ENJOMOR Retro Steam Engine Kit with Spherical Boiler Support and Additional Load

  ENJOMOR Retro Steam Engine Kit with Spherical Boiler Support and Additional Load In Stock and Ready to Ship Worldwide!USA Warehorse, Free DHL/U...

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Original price $129.99 - Original price $199.99
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$129.99 - $199.99
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CFM LEAP Turbofan Engine Technology Turbojet Engine Building Blocks Toy Set MOC-133571--1659 PCS

CFM LEAP Turbofan Engine Technology Turbojet Engine Building Blocks Toy Set MOC-133571--1659 PCS Features: 1. Original design, designed and licens...

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Original price $109.99 - Original price $109.99
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Original price $249.99 - Original price $789.99
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RETROL SE-03 Steam Engine Model Kit with Generator & Light-38 PCS

RETROL SE-03 DIY Steam Engine Model Kit with Generator & Light, 38 PCS Educational Mechanical Building Set SE03 Steam Engine FAQ Is Here! ...

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Original price $249.99 - Original price $789.99
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Original price $179.99 - Original price $179.99
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CHEVY Small Block V8 Engine General Motors MOC Engine Model Building Blocks Toy Set - 2362PCS - Build Your Own V8 Engine

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Original price $999.99 - Original price $999.99
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TECHING Mechanical Dual-Spool Turbofan Engine Model Kit - Build Your Own Aircraft Jet Turbofan Engine 1000+Pcs

 

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Original price $49.99 - Original price $49.99
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ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light Toys Gifts

ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light Toys Gifts Features:Science & Technology Toys: This teach-and-play...

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Original price $49.99 - Original price $49.99
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Original price $199.99 - Original price $289.99
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SEMTO ENGINE ST-NF2 7.0cc Mini Inline Double-cylinder Four-stroke Air-cooled Nitro Internal Combustion Engine Model Kit

SEMTO ENGINE ST-NF2 7.0cc Mini Inline Double-cylinder Four-stroke Air-cooled Nitro Interal Combustion Engine Model Kit  Features:.High Simulation: ...

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Original price $199.99 - Original price $289.99
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Original price $331.99 - Original price $331.99
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V16 Diesel Engine Model Building Blocks Set MOC-73232 --4777PCS -Build Your Own V16 Engine

V16 Diesel Engine Model Building Blocks Set MOC-73232 --4777PCS -Build Your Own V16 Engine Designed and authorized by legolaus. V16 Diesel Engine...

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Original price $331.99 - Original price $331.99
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Original price $299.99 - Original price $409.98
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TECHING World's 1st Car Metal DIY Model Kit -430+Pcs

 TECHING World's 1st Car Metal DIY Model Kit -430+Pcs Product Model: DM229Material: Aluminum Alloy + Zinc AlloyColor: As shown in imagesPart Count:...

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Original price $299.99 - Original price $409.98
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Original price $59.99 - Original price $169.99
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MAD RC V8 Engine Model Kit - Build Your Own V8 Engine for Car AX90104 SCX10Ⅱ Capra VS4-10 Pro/Ultra

V8 Engine Model Kit - Build Your Own V8 Engine for Capra VS4-10 RC Before purchasing: This product is an XLA high-precision 3D printed resin mod...

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Original price $59.99 - Original price $169.99
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Original price $48.99 - Original price $48.99
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GTE Manual 8 Speed Gearbox Model Building Blocks Set MOC-79482--685PCS

GTE Manual 8 Speed Gearbox Model Building Blocks Set MOC-79482--685PCS GTE Manual 8 Speed Gearbox: MOC-79482 was licensed and designed by Tec...

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Original price $48.99 - Original price $48.99
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Original price $146.99 - Original price $146.99
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RETROL HM-01 Hit and Miss Engine Metal 4-Wheel Steering Flatbed Transport Cart Frame For Mechanical Enthusiasts And Vintage

Metal 4-Wheel Steering Flatbed Transport Cart for RETROL HM-01 Hit and Miss Engine Model Product Introduction:This is a transport device specifical...

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Original price $146.99 - Original price $146.99
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Original price $699.99 - Original price $699.99
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TECHING 1:3 V8 Engine Model Metal Mechanical Engine Science Experiment Physics Toy-500+Pcs

TECHING 500+Pcs 1:3 V8 Engine Model Metal Mechanical Engine Science Experiment Physics Toy In Stock and Ready to Ship Worldwide!Free DHL/UPS Expre...

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Original price $699.99 - Original price $699.99
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RETROL & OKMO B01 3.6cc Hit & Miss Gasoline Engine Model | Ball Top Water-Cooled 4-Stroke Miniature Engine

RETROL & OKMO B01 Hit and Miss Gasoline Engine Model Ball Top Miniature Water-Cooled Single-Cylinder 4-Stroke Internal Combustion Engine with I...

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Original price $499.99 - Original price $499.99
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V8 Engine Bricks Model Building Blocks Set MOC-60662--945PCS - Build Your Own V8 Engine

V8 Engine Bricks Model Building Blocks Set MOC-60662--945PCS - Build Your Own V8 Engine V8 Engine Bricks Model Building Blocks Set MOC-60662--9...

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Original price $79.99 - Original price $79.99
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Original price $2,099.99 - Original price $2,895.98
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CISON V8 Pro Engine 1/6 Scale CISON Small-Block Model Water-Cooled 4-Stroke 8-Cylinder Gasoline Engine Internal Combustion V8 Engine Model Kit 44cc

CISON Small-block V8-OHV-44 PRO 1/6 Scale Miniature Water-Cooled 4-Stroke Gasoline Internal Combustion Engine Model Kit (Orange) CISON V8 Pro FAQ I...

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Original price $2,099.99 - Original price $2,895.98
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Original price $469.99 - Original price $469.99
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TECHING 5-Cylinder Radial Engine Model Kit - Build Your Own Engine that Works - 230+pcs

5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 250+Pcs TECHING 23...

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Original price $469.99 - Original price $469.99
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MUSA Hoglet V-twin Miniature Harley Davidson V2 Gasoline Engine Model

  Hoglet V-twin Miniature Harley Davidson V2  Brand: MUSAModel: HogletProduct form: Ready to run (RTR)Ratio: 1:5Product size: 135*70*105mmProduc...

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Original price $469.88 - Original price $469.99
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$469.88 - $469.99
$469.88 - $469.99
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Original price $389.99 - Original price $669.96
Original price
$389.99 - $669.96
$389.99 - $669.96
Current price $389.99

RETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model

RETROL ENGINE HM-01 7cc Engine 4-stroke Horizontal Hit and Miss Internal Combustion Engine Model Introduction: The RETROL team has spent 4 months d...

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Original price $389.99 - Original price $669.96
Original price
$389.99 - $669.96
$389.99 - $669.96
Current price $389.99

2025 Best-Selling Engine from enginediyshop