See a counterweight in action

Climb aboard the gigantic Mining Truck! The awesome scale of this massive vehicle has been captured in this LEGO® Technic model, featuring huge wheels, detailed engine with moving piston and transmission belt, heavy-duty bumper and grill guard, tipping cargo bed, driver's cab and working steering. Maneuver the mighty machine into position, then tip and lock the massive cargo bed to deliver the load! Features a cool yellow and black color scheme. This 2-in-1 model rebuilds into a rugged Wheel Dozer.

Climb aboard the Volvo L350F! Developed in partnership with Volvo Construction Equipment, this meticulously detailed, fully remote-controlled model has all the features of Volvo's largest real-life high-tech wheel loader. Activate the Power Functions motors, turn the articulated servo steering and watch the detailed 6-cylinder engine pistons and fan move as you drive it into position. Then it's time to lift the arm and tip the giant bucket—the largest element we've ever produced for a LEGO® Technic model! When you feel like another building challenge, rebuild it into the tough Volvo A25F articulated hauler.

Discover innovative engineering and design with the awesome LEGO® Technic™ Chevrolet Corvette ZR1 model car kit—developed in partnership with Corvette. This cool replica of the iconic supercar, the fastest and most powerful Corvette to date, comes with an authentic orange and black color scheme and an array of realistic details, including a large rear wing, 4 tailpipes and black spoked rims with low-profile tires. Operate the working steering and maneuver the vehicle to activate the visible V8 engine with moving pistons. Rebuild this exclusive 2-in1 model to create a powerful Hot Rod.

Enjoy high-flying adventures with this high-tech, aerodynamic jet. This awesome 2-in-1 model features a large open-plan cockpit, retractable undercarriage and a cool yellow, black and white color scheme with sporty black-and-white checkered racing stickers. When you feel like another building challenge, rebuild it to create an aerobatic Stunt Plane. Interactive, 3D Digital LEGO® Building Instructions app available online, for both models!

Love tractors? Love building? Then you’ll love this LEGO® Technic™ Mini CLAAS XERION (42102) tractor. In the famous CLAAS colors, this eye-catching tractor is top of its class. And its good looks are just the start. This powerful machine is packed with features to tackle jobs in the field or farm. Great news for busy farmers; the tractor rebuilds into a Harvester, with steering and rotary cutter.

Prepare for some colossal, high-speed action with the LEGO® Technic Race Truck! This huge, robust model is packed with realistic details and cool features, including a detailed V8 engine with moving pistons, heavy-duty bumper and grill guard, working front steering and a large cab with opening doors. Get ready to race! Rebuilds into an ultra-cool Race Car.

Cruise on the open road with the awesome LEGO® Technic Street Motorcycle! This cool, sturdy model has all the features of the real-life machine, including full fairing, rugged front and rear suspension, chain drive, working steering, kickstand, detailed engine with moving pistons and a sporty, light blue and red color scheme. Experience the joy of motorcycling! This 2-in-1 model rebuilds into a cool Retro Bike.

Outrun the bad guys with the super-fast Police Pursuit vehicle! This robust LEGO® Technic™ police car model features an awesome blue, white and black color scheme with cool police stickers, red and blue warning beacons, aerodynamic front bumper, large rear spoiler and wide black rims with low profile tires for ultimate grip. Activate the powerful pull-back motor to experience this vehicle's amazing power and acceleration!

Tear up the trails on the awesome Moto Cross Bike! This tough-as-dirt LEGO® Technic 2-wheeler has lots of authentic features, like chain-drive, working pistons, front and rear suspension and knobby tires. This cool 2-in-1 model is just like the real thing! Rebuilds into a racing Speedway Motorbike with front suspension, rear suspension and engine with moving pistons.

Transport heavy loads over rough terrain with the giant, red Pick Up Truck! This rugged vehicle has huge wheels, a robust chassis, fully independent suspension, a large V-6 engine, sturdy grill guard with winch and a tipping bed. Upgrade with the 8293 Power Functions motor set (not supplied) and you have a motorized winch and bed, plus bright LED headlights! Rebuilds into an awesome Forest Skidder.

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!