Results for mechanical engineering building kit

V8 Engine Building block toys Electrically Driven 487pcs Model Kit Gears Operate for Mechanical Engineering Enthusiasts Birthday New Year Gifts
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V8 Engine Building block toys Electrically Driven 487pcs Model Kit Gears Operate for Mechanical Engineering Enthusiasts Birthday New Year Gifts

4.4113 sold
-56%$30.00$67.62
V8 Engine Kit That Runs - Build Your Own STEM V8 Model Engine Kit for Adults，8-Cylinder Engines Building Block Sets, Mechanic Engineering Construction Toy for Youth & Teens (715 PCS)
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V8 Engine Kit That Runs - Build Your Own STEM V8 Model Engine Kit for Adults，8-Cylinder Engines Building Block Sets, Mechanic Engineering Construction Toy for Youth & Teens (715 PCS)

$43.00
AstralTide 478 Pieces-V8 Engine Power Set Mechanical Model Boy High Difficulty Building Block Assembly Toy Gift DIY Functional V8 Engine Building Kit Car Lovers Gift Car Enthusiasts
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AstralTide 478 Pieces-V8 Engine Power Set Mechanical Model Boy High Difficulty Building Block Assembly Toy Gift DIY Functional V8 Engine Building Kit Car Lovers Gift Car Enthusiasts

5.06 sold
$39.44
Symmetry in Power: The Blueprint of Logic - 3-in-1 Mini Engine Decorative Building Set, High-End Mechanical Engineering Display Model for Creative Professionals (60024)
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Symmetry in Power: The Blueprint of Logic - 3-in-1 Mini Engine Decorative Building Set, High-End Mechanical Engineering Display Model for Creative Professionals (60024)

5.02 sold
-20%$45.07$56.35
City Series Mechanical Crane Building Blocks Set, Engineering Crane Model, Moveable, Rotatable, Lifting, Perfect Gift for Collectors

City Series Mechanical Crane Building Blocks Set, Engineering Crane Model, Moveable, Rotatable, Lifting, Perfect Gift for Collectors

1.09 sold
-35%$15.16$23.32
Oil Engineering Building Set 3-In-1 Scenery Pumpjack Refinery Storage Plant Detailed Mechanical Model Kit for Enthusiasts & Kids

Oil Engineering Building Set 3-In-1 Scenery Pumpjack Refinery Storage Plant Detailed Mechanical Model Kit for Enthusiasts & Kids

$37.10
22029 1196pcs MOC Electrical Mechanical Engineering SK6000 Crane Building Blocks Model Bricks Assembling Toys for Boys Gift Set
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22029 1196pcs MOC Electrical Mechanical Engineering SK6000 Crane Building Blocks Model Bricks Assembling Toys for Boys Gift Set

$179.12
V8-Turbine Engine Technic Building Set T5011, Red High Torque Motor Model with Detailed Piston Movement & Chain Transmission, Collectible Racing Engine Kit, Great Holiday Gift for Engineering Fans

V8-Turbine Engine Technic Building Set T5011, Red High Torque Motor Model with Detailed Piston Movement & Chain Transmission, Collectible Racing Engine Kit, Great Holiday Gift for Engineering Fans

$54.09
V8 Engine Building Kit Simulation Mechanical Blocks with Motor Programmable Remote Control Light Effects for Ages 14+, Unisex Model Toy

V8 Engine Building Kit Simulation Mechanical Blocks with Motor Programmable Remote Control Light Effects for Ages 14+, Unisex Model Toy

3.015 sold
-32%$34.79$51.16
Mould King 10087 Motor 4 Cylinder Engine Engineering Model Building Block Toy Construction 1787 Pcs Electrically Driven Vehicle
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Mould King 10087 Motor 4 Cylinder Engine Engineering Model Building Block Toy Construction 1787 Pcs Electrically Driven Vehicle

4.012 sold
$56.35
Mould King W16 Engine Building Blocks Set 10163 Realistic Scale Model with Battery Motor & Transparent Cylinders for Kids & Engineers 952 Pieces STEM Toy
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Mould King W16 Engine Building Blocks Set 10163 Realistic Scale Model with Battery Motor & Transparent Cylinders for Kids & Engineers 952 Pieces STEM Toy

5.04 sold
$54.09
Mould King 10171 V8 Engine Building Blocks Set - 487 Pcs Functional STEM Mini V8 Engine Kit, DIY Engineering Model, Ideal for Kids & Adults Ages 8+, Creative Gift | Exquisite Mechanical Collectible Car Enthusiasts

Mould King 10171 V8 Engine Building Blocks Set - 487 Pcs Functional STEM Mini V8 Engine Kit, DIY Engineering Model, Ideal for Kids & Adults Ages 8+, Creative Gift | Exquisite Mechanical Collectible Car Enthusiasts

4.31.3K sold
Limited time deal
-48%$29.29$56.00
[2025 Flagship] V8 Engine Building Kit - Working Model| 360° Rotating Pistons & Crankshaft| 1:10 Scale STEM Toys kids| Gifts for Adults/Kids| Stress Relief Mechanical Puzzle Halloween gift

[2025 Flagship] V8 Engine Building Kit - Working Model| 360° Rotating Pistons & Crankshaft| 1:10 Scale STEM Toys kids| Gifts for Adults/Kids| Stress Relief Mechanical Puzzle Halloween gift

2.08 sold
-50%$61.90$123.80
Mould King 10225 V8 Engine Model Kit That Works - Car Engine Building Blocks Kit with Battery, STEM Mechanic Engineering Construction for Kids, Collection Model Gift for Adults(855 PCS)
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Mould King 10225 V8 Engine Model Kit That Works - Car Engine Building Blocks Kit with Battery, STEM Mechanic Engineering Construction for Kids, Collection Model Gift for Adults(855 PCS)

$59.73
Mould King V8 Twin-Turbo Engine Model Kit 10168 - 2899 Pieces Realistic Building Blocks Set with Battery & Motor STEM Toy for Adults
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Mould King V8 Twin-Turbo Engine Model Kit 10168 - 2899 Pieces Realistic Building Blocks Set with Battery & Motor STEM Toy for Adults

4.020 sold
$157.78
Building Blocks Set - 487 Pcs Functional STEM Mini V8 Engine Kit DIY Engineering Model for Kids & Adults Ages 8+ Creative Gift Exquisite Mechanical Collectible Car Enthusiasts Diy Kits Diy Kits
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Building Blocks Set - 487 Pcs Functional STEM Mini V8 Engine Kit DIY Engineering Model for Kids & Adults Ages 8+ Creative Gift Exquisite Mechanical Collectible Car Enthusiasts Diy Kits Diy Kits

5.05 sold
Limited time deal
-43%$29.17$51.00
Mould King 10171 V8 Engine Building Blocks Set - 487 Pcs Functional STEM Mini V8 Engine Kit, DIY Engineering Model, Ideal for Kids & Adults Ages 8+, Creative Gift | Exquisite Mechanical Collectible

Mould King 10171 V8 Engine Building Blocks Set - 487 Pcs Functional STEM Mini V8 Engine Kit, DIY Engineering Model, Ideal for Kids & Adults Ages 8+, Creative Gift | Exquisite Mechanical Collectible

4.279 sold
Limited time deal
$33.68
Mould King 10225 V8 Engine Model Kit That Works - Car Engine Building Blocks Kit with Battery, STEM Mechanic Engineering Construction for Kids, Collection Model Gift for Adults(855 PCS)
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Mould King 10225 V8 Engine Model Kit That Works - Car Engine Building Blocks Kit with Battery, STEM Mechanic Engineering Construction for Kids, Collection Model Gift for Adults(855 PCS)

$59.73
1236+/PCS building block set, car/tank engine model, high-difficulty mechanical assembly building block ornament, Diy Building Model

1236+/PCS building block set, car/tank engine model, high-difficulty mechanical assembly building block ornament, Diy Building Model

-44%$43.79$78.21
V8 Engine Model Kit DIY Mechanical Building Set with Moving Parts Collectible Desktop Toy Ideal Gift for Car Lovers(Building block style, requires assembly)
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V8 Engine Model Kit DIY Mechanical Building Set with Moving Parts Collectible Desktop Toy Ideal Gift for Car Lovers(Building block style, requires assembly)

4.3713 sold
-60%$38.31$96.92
V8 Engine Model Kit That Runs, Motorized Visible Engine Building Set, Mechanical Chain & Cylinder Linkage Structure, STEM Learning Construction Toy, Holiday Birthday Gift for Car Enthusiasts & Adults
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V8 Engine Model Kit That Runs, Motorized Visible Engine Building Set, Mechanical Chain & Cylinder Linkage Structure, STEM Learning Construction Toy, Holiday Birthday Gift for Car Enthusiasts & Adults

-38%$33.40$53.87
MOC Domestic Building Blocks Electric Technology Building Blocks 8-Speed Gearbox UK Version + Motor Mechanical Engine Model

MOC Domestic Building Blocks Electric Technology Building Blocks 8-Speed Gearbox UK Version + Motor Mechanical Engine Model

1.02 sold
-50%$17.40$35.00
Engine Building Kit, Kids Mechanic Toys for Motorcycle Engine Toy, STEM Engine Model Kit Toy with Cool Light and Music, Educational Science Building for Boys Age 3+Year Old Mechanic Tools
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Engine Building Kit, Kids Mechanic Toys for Motorcycle Engine Toy, STEM Engine Model Kit Toy with Cool Light and Music, Educational Science Building for Boys Age 3+Year Old Mechanic Tools

-30%$31.42$44.89
Mould King 10227 Technik Mechanical V8 Engine Building Blocks Toy, 787 Pieces Engine Electric Motor Drive Clamping Blocks Construction Kit Toy Gift for Boys 8+
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Mould King 10227 Technik Mechanical V8 Engine Building Blocks Toy, 787 Pieces Engine Electric Motor Drive Clamping Blocks Construction Kit Toy Gift for Boys 8+

5.041 sold
$50.49
Top-Rated 1:14 RC Racing Car Construction Kit | Premium Quality Building Blocks | Best Choice for Young Racers
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Top-Rated 1:14 RC Racing Car Construction Kit | Premium Quality Building Blocks | Best Choice for Young Racers

-74%$41.00$155.00
V8 Engine Building Set 660 Pieces, APP Control Electric Model with LED Lights and Simulated Transmission System, Functional Mechanical Toy for Adults

V8 Engine Building Set 660 Pieces, APP Control Electric Model with LED Lights and Simulated Transmission System, Functional Mechanical Toy for Adults

$41.10
【665 PCS】Hellcat-Style Motorized V8 Engine Model Building Kit, with APP Control & LED Lights
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【665 PCS】Hellcat-Style Motorized V8 Engine Model Building Kit, with APP Control & LED Lights

4.3101 sold
-10%$40.39$44.89
TOKMOC 588 Pieces V8 Engine Building Blocks Sets, STEM Educational V8 Engine Toy Model Kit – Motorized with Moving Components, Crankshaft & Rotating Fan, for Car Enthusiasts Collectors,for Aged 12 And Above
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TOKMOC 588 Pieces V8 Engine Building Blocks Sets, STEM Educational V8 Engine Toy Model Kit – Motorized with Moving Components, Crankshaft & Rotating Fan, for Car Enthusiasts Collectors,for Aged 12 And Above

-17%$44.00$52.75
Mould King 10202 V12 Engine Model Kit for Adults 12-Cylinder Car Engine Shiftable Gear Operation 1260 PCS Mechanical Engineering Construction Set - Motor
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Mould King 10202 V12 Engine Model Kit for Adults 12-Cylinder Car Engine Shiftable Gear Operation 1260 PCS Mechanical Engineering Construction Set - Motor

4.5504 sold
-5%$61.72$65.10
Future Warship Tank Building Set, Model Kit, Rotating Turret Launch Function, Cool Desktop Ornament, Home Decoration Model, Sci-Fi Fan Collection Gift

Future Warship Tank Building Set, Model Kit, Rotating Turret Launch Function, Cool Desktop Ornament, Home Decoration Model, Sci-Fi Fan Collection Gift

-38%$43.57$70.26

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Official BUILT Bar, Puff Protein Bar Snack, Mint Brownie Chunk Puff, 15g Protein, 160 Calories, Collagen, Chocolate -y, Light Fluffy, Marshmallow-y Texture,Not Gluten Free, 12 Count Box
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CHEMICAL GUYS All Season Arsenal Detailing Kit (15pc) – Complete Car Cleaning Kit for Interior & Exterior | Foam Cannon, Car Soap, Tire Shine, Wheel Cleaner, Microfiber Towels, Protectants & More
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