Our Top 15 Recommendations:
The 15 Best Engines To Build Reviews:
Bestseller No. 1 
HMANE V8 Engine Model Kits for Adults, 500+Pcs 1:3 Metal Mechanical Engine Model DIY Assembly Engine Model Toys Physics Toy Gifts
- Exquisite Model Decorations: V8 engine model kits, highly textured metal parts, bring you all the knowledge about the wonderful world of mechanical engineering in an immersive environment. You will build your own V8 engine.
- Complete Accessories: The engine consists of 500+pcs parts and comes with a paper English instruction book. You will personally experience the whole process of assembly from small parts to complete products, and build a shocking V8 engine model.
- Simulation Model: The V8 engine can be driven by a motor, which is more realistic and interesting. You can observe the engine running process throughout the process. It is not only an exquisite decoration model, but also a simulation dynamic model that can simulate the operation of a real engine.
- Excellent Steam Toys: Adults can assemble with children to enhance parent-child interaction; give children the knowledge of science and industry, increase their knowledge and imagination; develop mental and logical thinking, and develop innovative and creative abilities. The products are packaged in high-end metal gift boxes, which are the best gift choices for friends and relatives.
- Product Dimensions: 6.77x7.80x7.09Inch/17.2x19.8x18cm
Bestseller No. 2 
MAYS Mini V8 Engine Model Kit for Adults, MAD RC Metal Engine Internal Combustion Engine Dynamic Assembly DIY Toy for AX90104 SCX10â…¡ Capra VS4-10 Pro /Ultra Model Car - KIT Version, 6.4 x 6 x 5.5cm
- >> Dynamic V8 Engine Internal Combustion Engine Model Toys: Material: Plastics + Metal + Electronic Components. Product Dimensions: 6.4 x 6 x 5.5cm.
- >> RC full Simulation Metal Engine: V8 internal combustion engine structural principle design, drive structure of belt wheel winding, generator, air conditioning compressor, steering pump, water pump, complete output flywheel and layered cylinder head, cylinder head cover, spiral near and far valve intake manifold, oil pan structure, and power supply drive board plug interface.
- >>KIT Version : Dynamic Simulation: Product based on pre-color, users need to install. The V8 engine model can simulate the operation with electricity. At the same time, considering the stability and reliability of operation, we made the full bearing structure of the driving part in the mini space.
- >> Application: The simulated V8 engine is suitable for a variety of RC models such as AX90104, SCX10, Capra, VS4-10 Pro/Ultra. Installing this engine will make your remote control car unique and powerful, but it is also a great decoration to exercise the ability to assemble and restore the V8 engine.
- >> Tips: This engine kit does not contain the bracket, you can choose the corresponding engine bracket according to your model. The engine and the bracket are sold simultaneously.
Bestseller No. 3
ENGINEDIY MAD RC Simulation Dynamic V8 Engine Model Kit That Works for Kids and Adults, DIY Assembly Educational Science Engine Set for RC Model Car
- High Simulation: The engine is designed on V8 internal combustion engine structural principle, drive structure of belt wheel winding, which creates a highly realistic model.
- Build Your Own Engine: You will start a great project to build your own car engine, which will be more exciting and challenging than ever.
- Application: The simulated V8 engine is suitable for a variety of RC models such as AX90104, SCX10, Capra, VS4-10 Pro/Ultra.
- Educational Science Model: Adults can assemble with children to enhance parent-child interaction. children can get the knowledge of science and industry to increase their knowledge and imagination.
- Note: This product is currently out of stock, so orders purchased after December 9th will be dispatched on February 1st. If you are in urgent need of this product, please do not buy it, you can buy the original color version, thank you.
Bestseller No. 4 
And Then... Story Starters, Volume One: 20 Imaginative Beginnings — Each of the cards in this box has a tantalizing start to a story you and your child will want to finish.
- Used Book in Good Condition
- Hardcover Book
- M.H. Clark (Author)
- English (Publication Language)
- 20 Pages - 06/03/2013 (Publication Date) - Compendium Inc (Publisher)
Bestseller No. 5 
Sunnytech Hot Air Stirling Engine Motor Model Educational Toy Electricity Generator Colorful LED SC (SC010)
- DIY INSTALL MULTICOLOR LED -----The stirling engine equipped with a multicolor LED, you install it on the motor by yourself. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multicolor LED lighting. It's really interesting and imaginative toy.
- EXTREMLY WELL-MADE---- The bottom plate is made of brushed aluminum alloy, exquisite and beautiful; The frame is finished with CNC, which shows that the sandblasting treatment is firm; Flywheel with aluminum alloy; Connecting rod made of stainless steel laser cutting; Heating cylinder for the custom-made thick glass material, long-term heating without pressure. overall model shape refined, combination of texture and beauty;
- EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-100 seconds, then give the wheel a gently push, it will run like a charm.
- YOU GET EXTRA BONUS EXCEPT THE STIRING----Still worry about the cylinder glass broken during shipment or usage? It did come with spare glass tubes, one O-rings, check the gallery picture. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.
- PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
Bestseller No. 6 
Haynes Build Your Own Internal Combustion Engine
- Construct a fully working model of a car engine
- Features electric motor with over 100 parts, and illuminating spark plugs
- On/off controller has built-in sound chip that reproduces the sound of an engine starting
- Challenging and fun for the budding mechanic
- For ages 12 and up
SaleBestseller No. 7 
POWERUP 4.0 The Next-Generation Smartphone Controlled Paper Airplane Kit, RC Controlled. Easy to Fly with Autopilot & Gyro Stabilizer. For Hobbyists, Pilots, Tinkerers. STEM Ready with DIY Modular Kit
- PILOTED FLIGHT - Grab a sheet of paper, fold it, and go! Instantly put yourself in the cockpit of an amazing smartphone controlled paper airplane that does high speed tricks. The bluetooth module, which includes autopilot control, connects to your phone so you can experience the sensation of flying countless paper, foam, and even Balsa Wood airplane models.
- INCREDIBLE STABILITY - Loops, Barrel Rolls, & Hammerheads are achieved with the special Acro Mode! Your paper plane’s onboard computer automatically calibrates your paper airplane for imperfect weather with a built-in launch assist and wind stabilizer. Now hobbyists, tinkerers, or students can become the flight controller!
- RAPID CHARGING - A 30 minute quick charge gives you 10 minutes of flight time along with an incredible range of up to 230ft! Traveling up to 20mph, your plane will spend less time on the tarmac and more time in the air. Simply connect the included micro USB cable to a charging port and plot out your next journey.
- STEM READY - Experience the aerodynamic forces that make flight possible through various wing configurations. Lift, drag, thrust, and gravity are learned first hand. Purchase the Night-Flight Kit and Accessory Kit to see how different parts create a new experience. Great for an outdoor class or exploration together with family.
- DURABLE - A near indestructible heavy duty carbon fiber body includes a nylon reinforced nose and motor mount. The POWERUP 4.0 paper airplane set is designed to withstand bumps, bangs, and even an unexpected crash. If your paper plane flies out of range, the onboard computer will safely land itself! Includes a one year warranty.
Bestseller No. 8 
Trends UK Haynes Build Your Own V8 Engine
- Includes over 100 parts
- Motorized model simulates real motor
- Features ignition and engine sounds and light up spark plugs
- For ages 14 and up
Bestseller No. 9 
SaleBestseller No. 10 
Sunnytech Hot Air Stirling Engine (2-Cylinder) Colourful LED Flywheels Education Toy Electricity Power Generator M14-22-S
- TWO CYLINDER ENGINE---- The dual cylinder engine is full of power and the voltage can reach 4-9V. The flywheels will rotate rapidly, making the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.
- EXTREME FINE CRAFTED----The board is made of Bamboo. bracket and 2 flywheels are made of 6061 aluminum alloy(High strength, weldability and corrosion resistance); Power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Do not wear high-speed ultra-long-running; Axle joints connected with very high precision miniature bearings, stability without lubrication; Heating cylinder of quartz glass- the heat resistance is better than ordinary glass.
- EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm. It can run for 8+ hours continuous without any broken which test by one customer.
- STRICT PACKING---- glass tube is packaged separately with bubble bag to avoid damage during shipment. easy to take off the package, and put it back to the place.
- PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
SaleBestseller No. 11 
Revell 85-8883 1/4 Visible V-8 Engine Plastic Model Kit, 12-Inch,Multi-Colored
- Revell Plastic Model Engine Kit #85-8883 is skill level 5 and contains 314 parts. Recommended for ages 13 and up.
- Hand crank moves pistons
- Includes display stand
- Model scale 1:4
- Illustrated assembly instructions
SaleBestseller No. 12 
Playz Advanced Electronic Circuit Board Engineering Toy for Kids | 328+ Educational Experiments to Wire & Build Smart Connections Using Creative Knowledge of Electricity | Science Gift for Children
- CREATE YOUR OWN CIRCUITS - Does your student or child love learning about science, physics, mechanical, structural, and electrical engineering? This Playz Starter Electronic Circuit Board Toy gives kids the chance to explore how a variety of electronics work, including lights, sounds, magnetism and even radios! Boys and girls can learn how to wire, build and engineer over 25+ exciting electronic experiments for boys and girls!
- OVER 328 HANDS-ON EXPERIMENTS - Children ages 8 and older will be able to experience a real science and electronics center at their fingertips. Over 328 experiments will provide unlimited hours of challenging fun for students. Kids will have a blast connecting things like a AM/FM radio, a flying fan, animal sounds, a doorbell, LED lights, and many more!
- EXPLORE YOUR SENSES - This electrifying experience includes light controls, magnetic controls, sound controls, and touch controls. Junior scientists will enjoy a sensory experience like no other! Connect the wires to discover and test the powers of your own science center.
- EDUCATIONAL AND INFORMATIONAL - Your Playz electronics board includes a 64-page illustrated instruction manual for assembly of circuits and fascinating multi-experiments. Younger children may need adult or parental supervision while setting up this science toy center. Experiments range from simple to challenging, allowing kids to grow and learn in a snap while they’re having fun.
- GREAT FOR S.T.E.M. LEARNING - Science, Technology, Engineering and Mathematics; rather than teach the four methods as separate and individual subjects, STEM consolidates them into a interconnected learning standard based on real-world applications. Each kit is a working model lab that demonstrates STEM concepts for ages 8 and up.
Bestseller No. 13 
Solar Robots Toy, 190 Pcs Stem Science Project Kit 12 in 1, Kids Educational Science Experiments Building Robotics Kit for Boy and Girls Aged 8-12, Creation Solar Powered Engine Assembly Robot Kit
- 12-in-1 Solar Robot Kit: This solar robot kit could be built into 12 different shapes of robots. It is composed of 190 pcs, including moving and connecting parts like gears, plates, tires, and shafts. Kids can easily disassemble them after the building each robot.
SaleBestseller No. 14 
Playz Premium Solar System Model Kit for Kids - 4 Speed Motor, HD Planetarium Projector, 8 Painted Planets & 8 White Foam Balls with Paint and Brush for a Hands-On STEM DIY Project for Space Toys
- CURIOUS KIDS FAVORITE TOY: Playz Electric Solar System Model Kit teaches your little astronomer the wonders of our galaxy with a 4 speed orbit motor. Ours is the biggest space toys model kit available in the USA. Perfect astronomy gift for kids!
- HANDS ON PROJECT: 75+ premium parts combined with a color instruction manual makes for an intuitive DIY assembly. Loaded with fun educational facts about physics, astronomy, science, and engineering. Large model measures 26" x 18" x 11"
- OUTER SPACE CREATIVITY: Children can paint their own planets with the included paint set and foam balls or use the high quality laser painted planets for an excellent science fair or school project display!
- STUNNING VIEWS: The sun is a portable HD projector that projects 8 beautiful planets on any surface! Many kids use it as a cool nightlight or flashlight. (4x AA BATTERIES NOT INCLUDED)
- "TRUST OUR PLAYZ PROMISE - Do your research! You know the quality you will get when purchasing a Playz solar system kit. If you are unhappy with your purchase, contact us at anytime for a refund.
Bestseller No. 15 
Franzis VW Bus Bulli T1 Flat-Four Boxer Engine Model Kit with Official Collector's Handbook
- TRANSPARENT CASING - All the internal parts move just like the original - Red LEDs simulate the sparkplugs firing - Valves open and clos - cooling fan spins
- ELECTRONIC SOUND MODULE - press the button to put the motor into motion - Engine starting and running sounds recorded directly from original Motor
- COLLECTOR'S HANDBOOK - beautifully illustrated collector's book with detailed instructions, photographs, and history of the T2 bulli Motor
- NO GLUE REQUIRED - assemble in around two hours with included screws and tools - requires 2aa batteries (not included)
- German (Publication Language)
Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API