engineering kits for adults best sellers

#1 2.0 Paper Airplane Conversion POWERUP 2.0 Paper Airplane Conversion Kit | Electric Motor for DIY Paper Planes | Fly Longer and Farther | Perfect for Kids & Adults | Ready to Use Aeroplane Engine Kits

$19.99 on Amazon

#2 🔥 Technic Bugatti Chiron LEGO Technic Bugatti Chiron 42083 Race Car Building Kit and Engineering Toy, Adult Collectible Sports Car with Scale Model Engine 3599 Pieces

$469.99 on Walmart

#3 STEM kit Paper Airplane Pathfinders STEM kit- Paper Airplane Launcher | Science kit for Teens and Adults | Stem Toys | Engineering kit - Learning Resource

$28.99 on Amazon

#4 🔥 V8 Combustion Engine Playz V8 Combustion Engine Model Kit That Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit That Works for Adult w/ 270 STEM Parts

$79.95 on Amazon

#5 🔥 🆕 ​178pc Advanced Metal ​178pc Advanced Metal Engineering Kit - DIY Industrial Vehicle Assembly w/ Tools ,STEM Model Building for Adults & Teens 14+​​ Silver

$11.65 on Walmart

#6 ToyKingdee V8 Engine ToyKingdee V8 Engine Building Blocks Sets for Adults Engine Model Kit That Works App Controlled Mini Toys

$39.59 on Walmart

#7 🔥 🆕 4 Stroke Gas Bicycle HCYHSLH 4-Stroke Gas Bicycle Motor, 53cc Bike Engine Kit, 1500w Petrol Clutch Output 6800rpm Rotational Speed Forced Air Cooling Hand-Pull Starting System for Adult Road Bikes 144f Model

$119 on Amazon

#8 3D Puzzle for Adults ROKR 3D Puzzle for Adults 469pcs Electric Vintage Car Steam Engine Model Kits, Mechanical Wooden Assembly Puzzles Vehicle DIY Hobbies Christmas Gifts for Men Women

$59.99 on Amazon

#9 Leimao 1 10 Sports Car Leimao 1:10 Sports Car Building Kit (2641 Pcs) - Openable Parts, V10 Engine, Collectible for Adults/Teens8+

$79.99 on Walmart

#10 Steampunk 3D Puzzle Clock WOODEN.CITY Steampunk 3D Puzzle Clock – DIY Mechanical Wall Clock Kit for Adults – Unique Engineering Gift and Vintage Décor - 3D Wooden Puzzles for Adults

$84.90 on Amazon

#11 Gopher Loader Technik Mould King Gopher Loader Technik Building Set, App-Controlled Bulldozer Truck Construction Vehicle Toys with Engines, DIY Engineering Model Kit for 14+/Adults(1423 Pieces)

$71.99 on Amazon

#12 Penguin Bot Biped Robot ELEGOO Penguin Bot Biped Robot Kit Robotics for Kids Adults Coding for Kids 8-12 STEM Kits for Kids Ages 12-14 14-16 Boys Toys Teens Circuits Engineering Kits Compatible with Arduino

$45.99 on Amazon

#13 Penguin Bot Biped Robot ELEGOO Penguin Bot Biped Robot Kit Robotics for Kids Adults Coding for Kids 8-12 STEM Kits for Kids Ages 12-14 14-16 Boys Toys Teens Circuits Engineering Kits Compatible with Arduino

$45.99 on Amazon

#14 Penguin Bot Biped Robot ELEGOO Penguin Bot Biped Robot Kit Robotics for Kids Adults Coding for Kids 8-12 STEM Kits for Kids Ages 12-14 14-16 Boys Toys Teens Circuits Engineering Kits Compatible with Arduino

$45.99 on Amazon

#15 Wooden Toy Train Set Wood Trick Wooden Toy Train Set with Railway - 34x7″ - Locomotive Train Toy Mechanical Model Kit - 3D Wooden Puzzles for Adults and Kids to Build - Engineering DIY Wooden Models for Adults to Build

$69.90 on Amazon

#16 Hot Rod Wooden Model Wood Trick Hot Rod Wooden Model Car Kit to Build - Rides up to 32 feet - Detailed - 3D Wooden Puzzles for Adults and Kids to Build - Engineering DIY Mechanical Wood Model Kits for Adults

$34.95 on Amazon

#17 3D Puzzles for Adults Steam rowood 3D Puzzles for Adults,Steam Engine Model Kit,1:28 Scale Mechanical Steam Locomotive Wooden Puzzle,469PCS,Assembly Time 6H, Awesome Gifts for Adults&Teens

$59.99 on Amazon

#18 Cison V8 Engine Kit Vbcaol Cison V8 Engine Kit, Mini V8 Engine Kits That Runs, V8 Engine Model Kit That Works, Model Engine Kit for Adults, for Ax90104 Scx10ⅱ Capra Vs4-10 Pro/Ultra Model Car, Mini Engine Kit(Color:1pc)

$144.99 on Amazon

#19 49cc Bicycle Bike Engine Rosyouth 49cc Bicycle Bike Engine Kit, 4-Stroke Gas Petrol Motorized Bicycle Kit, Single Cylinder Gas Petrol Motorized Bike Engine Motor Kit with Belt Drive for 26" Adult Bikes (Belt Drive)

$145.99 on Amazon

#20 Rescue Firetruck Wooden Wood Trick Rescue Firetruck Wooden 3D Puzzles for Adults and Kids to Build - Rides up to 20 ft - Wooden Models Engineering DIY Project Mechanical 3D Wooden Puzzle Model Kits for Adults

$84.90 on Amazon