Skip to content
Fall Sale Up To 50% OFF Use code NY10 at checkout to get 12% off. 👉 Shop Now
Summer Sale Up To 50% OFF Use code NY10 at checkout to get 12% off.👉 Shop Now

Search results for “stem building kits”

Products

Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99

Electric RC Christmas Train Set Model with Carriage and Long Track Gift for Boys and Girls (Remote-Control Version)

Product Description: Color: As shown in the picture Material: ABS Product Features: 1. Steam Locomotive Train Set: This Christmas train set include...

View full details
Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

25cm DIY Christmas Wreath Kit, Dried Flower Door Hanger Craft Set, Holiday Home Decor and Festive Gift

Full of Christmas cheer – This exquisite Christmas wreath, featuring pine cones, dried flowers, confetti balls, and ribbons, creates a warm and fes...

View full details
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99
Original price $177.49 - Original price $177.49
Original price
$177.49
$177.49 - $177.49
Current price $177.49

2 Cylinders Hot Air Stirling Engine Generator Model with Voltage Meter LED Bulb

2 Cylinders Hot Air Stirling Engine Generator Model  with Voltage Meter LED Bulb Balance Type  Science Experiment Educational Toy Features: Nove...

View full details
Original price $177.49 - Original price $177.49
Original price
$177.49
$177.49 - $177.49
Current price $177.49
Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99

Customed, Exhaust Pipe & Muffler, for ENJOMOR GS-V8 Engine Models

Customed Exhaust Pipe & Muffler for ENJOMOR GS-V8 Engine Models Features: 1. This exhaust is specifically for the ENJOMOR GS-V8 engine model2. ...

View full details
Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99
Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price $109.99

Electric RC Christmas Train Set Model with Carriage and Long Track Gift for Boys and Girls

Product Specifications: Color: As shown in the picture Material: ABS Age: 16+ Package Included: 1 Train Set Packaging: Color Box Features: 1.Steam...

View full details
Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price $109.99
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

JDM-163 1/10 Hydraulic Jack Model Metal Hand-Operated Vertical Jack DIY Accessory for RC Cars

JDM-163 1/10 Hydraulic Jack Model Metal Hand-Operated Vertical Jack DIY Accessory for RC CarsFeatures: .High-Quality Materials: Made of premium me...

View full details
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99
Original price $379.99 - Original price $749.99
Original price
$379.99 - $749.99
$379.99 - $749.99
Current price $379.99

RETROL 2.6cc Single Cylinder 4-Stroke Gasoline Engine Mount Kit with Underwater Propeller Tail Assembly for 1-1.3m Model Fishing Boats

Product information:Material: aluminum alloy + woodColor: as shown in the pictureEngine size: 150*120*120mmWeight of the bracket and engine assembl...

View full details
Original price $379.99 - Original price $749.99
Original price
$379.99 - $749.99
$379.99 - $749.99
Current price $379.99
Original price $439.99 - Original price $439.99
Original price
$439.99
$439.99 - $439.99
Current price $439.99

MUSA F1-2.7cc Mini Top-Valve Vertical Single-Cylinder Four-Stroke Air-Cooled Gasoline Internal Combustion Mechanical Craftsmanship Model

MUSA F1-2.7cc Mini Top-Valve Vertical Single-Cylinder Four-Stroke Air-Cooled Gasoline Internal Combustion Mechanical Craftsmanship Model (RTR Versi...

View full details
Original price $439.99 - Original price $439.99
Original price
$439.99
$439.99 - $439.99
Current price $439.99
Original price $156.69 - Original price $156.69
Original price
$156.69
$156.69 - $156.69
Current price $156.69

ENJOMOR Mini Gamma Hot-air Stirling Engine Model Educational Toys Gifts

ENJOMOR Mini Gamma Hot-air Stirling Engine Model Educational Toys Gifts Features: 1. science educational toys: the use of Stirling principle to cre...

View full details
Original price $156.69 - Original price $156.69
Original price
$156.69
$156.69 - $156.69
Current price $156.69
Original price $859.99 - Original price $859.99
Original price
$859.99
$859.99 - $859.99
Current price $859.99

5CC Vertical Synchronous Twin-cylinder Overhead Valve Engine Gasoline Engine Model Internal Combustion Tractor Engine 3D Model (Assembled Version)

Product Parameters:Item number: H74;Material: brass/stainless steel/wood;Color: as shown in the picture;Overall size: 200*120*210mm;Engine size: 18...

View full details
Original price $859.99 - Original price $859.99
Original price
$859.99
$859.99 - $859.99
Current price $859.99
Original price $245.99 - Original price $245.99
Original price
$245.99
$245.99 - $245.99
Current price $245.99

SKYMECHMAN 1/24 Scale A38X Turbofan Engine Model Kit - 3D Printed Resin Simulation Engine with Variable Speed, DIY Assembly Nacelle - Desktop Display for Mechanical Science

1. Product Information:Model: A380 Aircraft Fairing Turbofan Engine Model 2. Product Parameters:Brand: SKYMECHMANScale: 1:24Product Size: 41*14*23c...

View full details
Original price $245.99 - Original price $245.99
Original price
$245.99
$245.99 - $245.99
Current price $245.99
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99

Two-blade Propeller Swashplate Low-Temperature Stirling Engine Model – Mini Handcrafted Cup Lid Heat Engine

Product Information: Material: aluminum alloy + plastic + stainless steel Color: silver Size: 76*76*100mm Weight: 105g Product Introduction: Low Te...

View full details
Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
Original price $172.99 - Original price $172.99
Original price
$172.99
$172.99 - $172.99
Current price $172.99

1/87 HO Scale US Union Pacific FF-7 Diesel Locomotive & Metal Track Model Train Set

Beginner-friendly Color: As shown in the image Name: US UNION PACIFIC FF-7 DIESEL Material: Alloy + Plastic; Scale: HO scale, 1/87 Track Specificat...

View full details
Original price $172.99 - Original price $172.99
Original price
$172.99
$172.99 - $172.99
Current price $172.99
Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99

CDI Ignition Module for CISON Small-Block V8 Engine Model

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

View full details
Original price $58.99 - Original price $58.99
Original price
$58.99
$58.99 - $58.99
Current price $58.99
Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99

Large Gas Tank for KACIO WS100L/WS100XL Horizontal Steam Boiler Model

Large Gas Tank for KACIO WS100L/WS100XL Horizontal Steam Boiler ModelFor sku 3351480、3351479Features:.The gas tank for steam engine boiler is suita...

View full details
Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99
Original price $589.99 - Original price $599.99
Original price
$589.99 - $599.99
$589.99 - $599.99
Current price $589.99

RETROL 1/8 Scale 3.6CC Mini Vintage Single Cylinder 4-Stroke Working Gasoline Engine Model - Metal Diesel Engine that Works

RETROL & OKMO 1/8 Scale 3.6CC Mini Vintage Single Cylinder Four-Stroke Gasoline Engine Model Diesel Engine  Product Features:1. High Simulatio...

View full details
Original price $589.99 - Original price $599.99
Original price
$589.99 - $599.99
$589.99 - $599.99
Current price $589.99
Original price $86.99 - Original price $86.99
Original price
$86.99
$86.99 - $86.99
Current price $86.99

ENJOMOR Plane Head Stirling Engine Pocket Free-piston Motor External Combustion Engine Model Toy

ENJOMOR Plane Head Stirling Engine Pocket Free-piston Motor External Combustion Engine Model ToyFeatures:Science Education Toys: This stirling engi...

View full details
Original price $86.99 - Original price $86.99
Original price
$86.99
$86.99 - $86.99
Current price $86.99
Original price $99.99 - Original price $119.99
Original price
$99.99 - $119.99
$99.99 - $119.99
Current price $99.99

Plasma Energy Light Sphere Magnetic Field Neon Gas Display Lamp Ring Plasma Sphere

Color: As shown in images Material: Glass sphere Target Audience: Ages 16+ Packaging: Boxed Package Contents: Plasma Sphere x1, External Power Adap...

View full details
Original price $99.99 - Original price $119.99
Original price
$99.99 - $119.99
$99.99 - $119.99
Current price $99.99
Original price $46.99 - Original price $46.99
Original price
$46.99
$46.99 - $46.99
Current price $46.99

Resin VR38DETT V6 1/18 Scale Engine Model

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

View full details
Original price $46.99 - Original price $46.99
Original price
$46.99
$46.99 - $46.99
Current price $46.99
Original price $545.99 - Original price $545.99
Original price
$545.99
$545.99 - $545.99
Current price $545.99

Miniature Turbofan Engine Model - Removable and Maintainable Jet Engine with Liquid Gas Combustion - Collectible Display for Aviation Enthusiasts & Adults

Product Positioning: A detachable and maintainable turbofan engine model that offers a near-real-life experience. Product Details: Silver-white fus...

View full details
Original price $545.99 - Original price $545.99
Original price
$545.99
$545.99 - $545.99
Current price $545.99
Original price $579.99 - Original price $579.99
Original price
$579.99
$579.99 - $579.99
Current price $579.99

RETROL & OKMO Z01 Gasoline Engine Model Ball Top Miniature Water-Cooled Single-Cylinder 4-Stroke Internal Combustion Engine with Ignition System and Wooden Display Stand

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

View full details
Original price $579.99 - Original price $579.99
Original price
$579.99
$579.99 - $579.99
Current price $579.99
Original price $18.99 - Original price $18.99
Original price
$18.99
$18.99 - $18.99
Current price $18.99

RETROL SE-01 Steam Engine Boiler Valve with Boiler Model

Boiler Valve for RETROL SE-01 Steam Engine with Boiler Model Features: This boiler valve is designed for RETROL SE-01 Steam Engine with Boiler M...

View full details
Original price $18.99 - Original price $18.99
Original price
$18.99
$18.99 - $18.99
Current price $18.99
Original price $789.99 - Original price $789.99
Original price
$789.99
$789.99 - $789.99
Current price $789.99

RETROL R30 4.2CC OHV V-Twin Cylinder Four-stroke Engine Gasoline Engine Model Internal Combustion Engine Model RETROL 4.2CC OHV V-Twin

Brand: RETROL Item Number: R30 Panhead Model Material: Brass, Stainless Steel Color: Brass, Silver Overall Dimensions: 150*120*140mm Engine Dimensi...

View full details
Original price $789.99 - Original price $789.99
Original price
$789.99
$789.99 - $789.99
Current price $789.99
Original price $54.99 - Original price $54.99
Original price
$54.99
$54.99 - $54.99
Current price $54.99

Fuel Tank for RETROL HM-01 Hit and Miss Engine Model

Fuel Tank for RETROL HM-01 Hit and Miss Engine Model Specifically designed for the charming RETROL HM-01 Hit and Miss engine model to provide conve...

View full details
Original price $54.99 - Original price $54.99
Original price
$54.99
$54.99 - $54.99
Current price $54.99