LEGO® Technic Great Ball Contraption Tutorial #3

Zoom around the circuit with this supercool 2-in-1 replica of a real-life race kart, featuring a detailed engine with moving piston, fuel tank and huge exhaust pipes. Tilt the sleek orange racing seat to reveal the working transmission. Then jump aboard and check out the working steering, two-speed gearbox and cool foot pedals! This ultra-fast machine comes with an awesome purple and orange color scheme, slick tires and cool racing stickers! Rebuild it to create a powerful Track Car. Interactive, 3D Digital LEGO® Building Instructions app available online, for both models!

Power up this authentic 2-in-1 dragster replica, featuring a distinctive “muscle car” look and an array of true-to-life details, including a massive V8 engine with moving pistons, working steering, huge rear tires, large exhaust and a big rear spoiler. Raise the body shell to reveal the chassis, exhaust pipes and working transmission. This Power Functions upgradable model comes with wheelie function and an awesome vivid-blue and black color scheme and cool flame stickers. Rebuild it to create a Supercharged Dragster!

Get ready for a new play experience with the amazing LEGO® Technic™ 4x4 X-treme Off-Roader. This model is controlled via the LEGO TECHNIC CONTROL+ App and comes with an array of advanced app-controlled features and functions! Choose from different control screens to drive forward, reverse, steer, accelerate, brake and race over obstacles, play cool sound effects and get real-time feedback, such as a speed and tilt log—all from the comfort of your smart device! Or you can test out your skills in the app’s challenges and achievement section—how many reward badges can you collect? And, with high-rise independent suspension, huge wheels and tires, and an awesome color scheme with intricate sticker detailing, this super-rugged LEGO 4x4 really is the coolest app-controlled off-roader in town!

Clear the ground with the Compact Tracked Loader! This robust LEGO® Technic model has all the features of the real-life machine, including a sophisticated, rear-hinged boom mechanism that provides full control of the huge bucket and grabber, roof spotlights, warning beacon, gear lever and large triangular crawler tracks for increased traction and maneuverability on soft terrain. A cool white, gray and black color scheme adds the finishing touch to this awesome model! Rebuilds into a powerful Snow Groomer.

Bring in the massive LEGO® Technic™ 42082 Rough Terrain Crane—our largest and tallest LEGO Technic crane to date, pre-August 2018! Operate the 4‑wheel steering and see the V8 engine pistons and fan move as you maneuver into position. Then activate the Power Functions motors and select upper or lower crane mode for complete control over an array of easy‑to‑operate, motorized functions. Lower the stabilizer legs, rotate the superstructure through 360°, operate the lifting winch or extend the boom a meter into the air! Then hook up the included LEGO Technic building sections and put your LEGO crane operator skills to the test! This 2‑in‑1 model also features adjustable wing mirrors, 2 storage compartments with tools and chains, and a detailed operator's cab with an opening door. Rebuild this LEGO Technic set to create a Mobile Pile Driver.

Power over mountainous terrain with the sturdy LEGO® Technic Formula Off-Roader! Featuring a fresh lime green and blue color scheme, huge deep-tread tires mounted on cool lime green rims, working steering, robust chassis, hinged cab cage, large roof-mounted spotlights and a detailed 4-cylinder engine with moving pistons. This realistic model with super-rugged suspension is geared up for the toughest off-road action! Rebuilds into a high-speed Muscle Racer.

Take a ride underground with this rugged 2-in1 vehicle, featuring a classic yellow and black color scheme, detailed engine with moving pistons and spinning fan, and massive wheels with huge tires. Use the articulated steering to move into position, and then activate the versatile grabber to lift and load the heavy cargo. When you're done shifting heavy loads, rebuild to create an awesome Mine Cutting Machine! Interactive, 3D Digital LEGO® Building Instructions app available online, for both models!

Smash land speed records with the LEGO® Technic Record Breaker! This sleek, aerodynamic dragster features supercool blue, white and gray color scheme, tinted canopy, detailed engine and a powerful, high-speed pull-back motor. Climb aboard if you dare! Combine with the 42034 Quad Bike to create the mega-awesome Extreme Off-Roader for even more high-speed action!

For pure escapism, nothing beats slipping behind the wheel of a top super sports car. Now you can recreate that feeling and take time out from everyday life with this stunning LEGO® Technic™ Lamborghini Sián FKP 37 building kit. Capturing the original car's visionary design, this 1:8 scale model is packed with a wealth of authentic details, bringing you closer than ever to the real thing.

Carry out heroic rescue missions with the LEGO® Technic™ Rescue Helicopter. This realistic model comes with a cool red, white and black color scheme and an array of realistic features and functions. Spin the rotors, open the side and rear doors, and operate the winch to lower the rescue stretcher… it's just like the real thing! Rebuild this set to create a futuristic Concept Plane.

Build and explore this remarkable LEGO® Technic™ reproduction of one of the world’s most impressive hydraulic excavators, the Liebherr R 9800. Developed in partnership with Liebherr, this replica model is controlled via the LEGO TECHNIC CONTROL+ App and comes with an array of advanced app-controlled features and functions that put you in complete control. Choose from 4 different screens with cool graphics that add to the super-realistic play experience. Drive forward, reverse, steer via individual track control, rotate the superstructure, extend, raise and lower the boom, and open and tilt the bucket at the touch of a fingertip. Select an on-screen drag pattern for the boom and see it respond to your command. Use pre-set commands or record the excavator's actions to create complex sequences of movements, then turn up the authenticity with real Liebherr R 9800 sound effects—all from the comfort of your smart device! And when you're ready, you can test out your skills in the app's challenges and achievement section—how many reward badges can you collect? This high-fidelity replica is packed with true-to-life, brick-built details, such as hydraulic tubing and pumps, cooling vents, a fire extinguisher system and a detailed operator’s cab with seat, joystick and control panel. A classic color scheme with intricate sticker detailing adds the finishing touch to this magnificent LEGO construction toy for kids and grown-ups.

Get ready for an epic adventure! It’s time to head off-road and explore new landscapes in your super-cool LEGO® Technic™ Buggy. Bounce over dunes! Speed through the desert! With working suspension and steering, this tough dune Buggy makes light work of rough terrain. Ready for a new challenge? Rebuild this 2-in-1 model into a sleek Racing Car for more adrenaline-fueled escapades.