112pcs DC Motor Kit Electric Mini Motor with Plastic Gears Motor Mounting Bracket Shaft Propeller for DIY Science Projects
Mini OHV Gasoline V8 Engine Kit - Adult DIY Assembly Model Mechanical Engineering Teaching Collection Toy
1pc Educational DC Motor Model Kit - ABS Resin, Office-Friendly Physics Experiment Kit
DIY Smart Car Kit, 2WD Robot Car for Arduino, with IR Remote, Ultrasonic Sensor, Motor Driver, Battery Powered, English Tutorial, for Educational Robotics Learning Kit, 14+ Age Group
10pcs, 3V~6V 130 DC Small Motor, DIY Small Production Motor, Micro Small Motor
V8 Engine Model DIY Set - Adult Engineering Toy, Real Running Sports Car Engine Collectibles (for Boyfriend and Husband)
125cc Engine Motor Semi Auto + Wiring Harness + Reverse for Buggy ATV ATC 70 90
125Cc 4-Stroke Semi Auto Motor 3 Speed Go Kart Motor Reverse w/ Wiring Harness for ATV Quad Bike Buggy Pit ATV ATC70 90 CDI
V8 Engine Kit Gas - Gasoline Ohv V8 Small-Block Engine Model Kits, Mini V8 Engine Kits That Runs, Build Your Own Stem V8 Model Engine for Adults, 4-Stroke 44cc Water-Cooled 1/6
4pcs/Set High Speed 8520 Brushless DC Motors 8.5x20mm 3.7V - Durable Metal Construction for DIY Quadcopter Drone Aircraft Projects, RC Cars, Robotics & Hobby Projects, Robotics Components | Precision Engineering | Metallic Motors
2 Stroke 49cc Pull Start Mini Motor Kit +Fuel Tank for Pocket Quad Dirt Bike NEW
STEM Physics Experiment Kit, Small Motor Model Educational Circuit Set for Physical Laboratory Essentials, Classroom Demonstration Tool Suitable for Teacher Demonstrations, Fun Science Kits
6/10pcs TT Magnetic DC Motor Gearbox, 3V-6V Dual Axis for DIY Arduino Robot & Smart Car Projects - I-Shaped 1:48 Reduction Ratio
2-Stroke Adult High Quality Riding Engine Conversion Kit with Mounting Kit, High Performance Power Upgrade Kit | Black
1pc Sison V8 Engine Set - Gasoline OHV Small V8 Model, Adult DIY Mini V8 Engine, 4-Stroke 44cc Water-Cooled 1/6 Scale Operation Model, Adult Self-Assembly Sports Car Engine Kit
DIY motor material kit, toys, wooden toy assembly, scientific model kit, handicrafts, experimental supplies
4/6pcs MG996R Servo Motor 180° Metal Gear Servo Motor Torque Digital Servo Motor High Speed Torque Servo Motor for Smart Car Robot Boat RC Helicopter Compatible Arduino Raspberry Pi Project
6 - Set Rectangular Mini DC Motor Kit with 60 Plastic Gears, 2 AA Battery Holders, Boat Rocker Switch & Shaft Propeller for DIY Science Projects
10pcs YIDI SG90 9G Micro Servo Motors for Arduino - Blue, Analog Control, 180°/360° Continuous Rotation, Ideal for RC Cars, Airplanes, Helicopters - Includes Multi-Arm, Fixing Screws & PWM Wiring, Toy Vehicle Parts|Cylindrical Servo Shape|Durable Plastic Body, YIDI
DIY Direct-current Motor Model Technology Physics Science Toys Teaching Material Experimental Tool Kit Learning Educational Toys
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