For grown-ups

Heavy-Duty Excavator

42121

    Description

    Take on the toughest construction site challenges with this rugged LEGO® Technic™ Heavy-Duty Excavator. Check out the driver’s cabin, then rotate the body and move the arm just like on a real excavator. Raise and lower the shovel to transport the stones and use the 4 cones to mark out your route. Ready for an exciting new challenge? Rebuild your model into a cool tracked tractor with backhoe.

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    Building Instructions

    42121 Heavy-Duty Excavator

      • 42143

        LEGO® Technic

        Ferrari Daytona SP3

        Welcome to the drive of your life. It’s time to build the Ferrari Daytona SP3 – the 4th model in the LEGO® Technic™ Ultimate Car Concept series. The 3,778 pieces mean you’ll enjoy hours of building with this advanced project for adults. Capture all the details of the Ferrari Daytona SP3. Then place the 1:8 scale model on display as a centerpiece to mark your passion for Ferrari and supercars.

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        • 42124

          LEGO® Technic

          Off-Road Buggy

          From awesome tricks to epic stunts – you can do it all with this fun-filled LEGO® Technic™ Off-Road Buggy. With huge knobbed tires and front and back suspension, this RC car is made for action. Check out the opening hood, antenna and retro stickers. Then use the free CONTROL+ app to unleash challenges, sound effects and more as you perform and race with your high-performance RC buggy.

          • 42133

            LEGO® Technic

            Telehandler

            The telehandler is an all-round hero on the construction site and is the perfect machine for lifting and moving heavy loads. Now you can build your own realistic version with this LEGO® Technic™ Telehandler. Have lots of fun building and exploring all of the Telehandler’s neat functions. Then, for a new challenge, rebuild your model into a cool Tow Truck with steering and a lifting crane arm.

            • 42125

              LEGO® Technic

              Ferrari 488 GTE “AF Corse #51”

              Join the elite world of endurance racing as you build the LEGO® Technic™ Ferrari 488 GTE “AF Corse #51”. This model kit brings hours of enjoyment as you carefully craft your own displayable model replica of the acclaimed race winner. Packed with authentic features and beautiful design details, this model car captures the unmistakable Italian spirit of the trophy-winning racer.

              • 42123

                LEGO® Technic

                McLaren Senna GTR™

                Ultimate speed. Supreme power. Breathtaking good looks. The McLaren Senna GTR™ is a true racetrack icon. And now you can build your own authentic replica with this LEGO® Technic™ version of McLaren’s show-stopping supercar. Explore all the realistic features and beautiful design details, then place your car on display to attract admiring glances from everyone who passes.

                • 42126

                  LEGO® Technic

                  Ford® F-150 Raptor

                  Often called the ‘workhorse’ of utility trucks, Ford® pickups are famed for their power and functionality. Now you can build your own tribute to an award-winning series of trucks with the LEGO® Technic™ Ford F-150 Raptor (42126) set. Enjoy quality time as you explore the realistic features packed into this true-to-life model, like the V6 engine with moving pistons, plus suspension on all wheels.

                  • 42138

                    LEGO® Technic

                    Ford Mustang Shelby® GT500®

                    Prepare to be a drag race legend as you take control of this cool muscle car. Enjoy building the LEGO® Technic™ Ford Mustang Shelby® GT500®, then put the car to the test. Recreate the thrill of the drag racetrack as you send the car speeding using the 2 pull-back motors. Explore all the AR features in the LEGO Technic AR app. After an action-packed race session, display your car with pride.

                    • 42132

                      LEGO® Technic

                      Motorcycle

                      Get ready for some fast-paced action with this LEGO® Technic™ Motorcycle. Just like a real motorcycle, it’s packed with cool functions. Check out its 3-cylinder chain-driven engine, moving pistons, rotating chain, and steering. Have lots of fun building and exploring the Motorcycle, then, when you’re ready for something new, rebuild your model into an awesome Custom Bike.

                      • 42139

                        LEGO® Technic

                        All-Terrain Vehicle

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                        • 42131

                          LEGO® Technic

                          App-Controlled Cat® D11 Bulldozer

                          The Cat® D11 bulldozer is a true construction icon. Now you can build your own authentic version of this mighty machine with the LEGO® Technic™ App-Controlled Cat® D11 Bulldozer set . Relax and take your time assembling all the details in this rewarding project. Then explore the many mechanical functions and use the CONTROL+ app to drive and operate the bulldozer – just like the real thing!

                          • 42127

                            LEGO® Technic

                            THE BATMAN - BATMOBILE™

                            Fight crime. Defend justice. Keep GOTHAM CITY™ safe. Recreate a movie icon as you build this LEGO® Technic™ THE BATMAN – BATMOBILE™. Build all the details of this impressive car then bring the big-screen magic home as you check out its authentic features. There’s lots to explore in this epic model, with 2 light bricks included, plus an 8-cylinder engine with moving pistons and a spinning flame.

                            • 42134

                              LEGO® Technic

                              Monster Jam™ Megalodon™

                              Get ready for a mighty monster truck experience alongside the largest shark that ever lived with this LEGO® Technic™ Monster Jam™ Megalodon™ set. Inspired by a megalodon, this truck is ready for battle! Perform impressive jumps and use the pull-back action to send your truck racing – just like a real monster truck. Then rebuild your monster truck into a Low Racer, inspired by the mythical lusca.

                            LEGO® Technic Videos

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                              • LEGO® Technic

                                Take your minifigures for a wild ride!

                                When you use your imagination, anything is possible! Check out this video to see how adult creator Nard hacked the pull-back to create a carousel for LEGO® minifigures.

                                • LEGO® Technic

                                  Hack the Brick Toast Maker

                                  Hack the Pull Back – Hack 5

                                  • LEGO® Technic

                                    Hack the Kicks Sender

                                    Hack the Pull Back – Hack 7

                                    • LEGO® Technic

                                      Hack the Epic Jump Launcher

                                      Hack the Pull Back – Hack 3

                                      • LEGO® Technic

                                        Hack the… Hand Heli

                                        Make a simple but effective propeller that you can launch across rooms!

                                        • LEGO® Technic

                                          Using a weight to move a weight!

                                          It’s a simple yet brilliant theory – use a weight to move a weight! Go behind the scenes of the MOVE IT stunt in this cool video and see how a 24-ton counterweight was used to move the heavy load.

                                          • LEGO® Technic

                                            Epic builds – Cool moves

                                            Can you make a ball move using LEGO® Technic elements? What about a wheelbarrow? That was the challenge for these 2 robotics experts. Get inspired and discover more about the Move It stunt.

                                            • LEGO® Technic

                                              Cool solutions for everyday problems

                                              See how Damien uses LEGO® Technic elements to help him enjoy his favorite TV show. And discover why mistakes don’t matter when it comes to inventing cool stuff! Check out all the videos from the Move It stunt for more inspiration.

                                              • LEGO® Technic

                                                Meet the female stars of motorsports

                                                We’re celebrating the achievements of female drivers in motorsport. - Sports car racing driver Christina Nielsen from Denmark was the first woman to win a major full-season Sports Car Championship in North America. - The first woman to compete in a Formula 1 race was Italy’s Maria Teresa De Filippis in 1958. - The woman who competed in the most F1 Grands Prix is Italian driver Lella Lombardi. - There have also been several female test drivers and development drivers in motorsport including Susie Wolff and Jamie Chadwick.

                                                • LEGO® Technic

                                                  Hack the… Pulley

                                                  Can you defy gravity using a Pull Back motor…?

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                                                LEGO® Technic Games

                                                  • LEGO® Technic

                                                    LEGO® Technic CONTROL+

                                                    Meet the most immersive play experience ever from LEGO® Technic: A richer way of controlling your vehicles through new electronic components and a free app for your smart device, working together to bring your play closer to how real-life vehicles function. CONTROL+ equals realistic multi-function control plus new awesome possibilities – like automation, authentic sounds, alternative ways of control, challenges and achievements and live data feedback from your model.

                                                    • LEGO® Technic

                                                      Build the new LEGO® Technic McLaren Senna GTR!

                                                      Can you beat the timer? Play and complete all the challenges in time to build the new LEGO Technic McLaren Senna GTR.