Electrify the Fight!
With Jay's Electro Mech

Unleash the power of lightning with this awesome Ninjago set! Featuring posable limbs and cool weapons, it's perfect for young ninja aged 4 and up.

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🏛 Ninjago
Set #71740

Jay's Electro Mech

Discover the Jay's Electro Mech from the Ninjago collection - 106 pieces of building excellence.

⏱ 1-2 hr 🧩 106 pcs 🎂 Ages 4+
★★★☆☆ 3.6
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📖 About This Set

Kids can develop their building skills and play out fun scenes from season 4 of the LEGO® NINJAGO® TV series with Jay’s Electro Mech (71740). Featuring a posable mech, ninja car, spider toy, and a golden-sword display, kids can enjoy hours of ninja adventures.

Learn to build with LEGO® NINJAGO®
This cool ninja toy is specially designed to give young builders aged 4 and up a brilliant play experience. Inside the box, each bag of bricks has a complete model and character to build so kids can quickly get the action underway. There is also a Starter Brick to provide a partly constructed base to start building.

Fun for all the family
LEGO® 4+ sets are the perfect way for adults to enjoy building with kids. It’s quick and easy to get started – as well as a step-by-step paper guide in the box, this set comes with Instructions PLUS on the LEGO Building Instructions app. This interactive guide includes zoom, ghost and rotate tools for children to get the most from the building process.

  • LEGO® NINJAGO® Jay’s Electro Mech (71740) helps kids learn how to build before they enjoy fun battles with a posable mech toy and ninja car.
  • Action-packed battle toy set includes 2 minifigures from season 4 of the NINJAGO® TV series: ninja Jay and the villain Eyezor plus a Starter Brick to get the building and playing started quickly.
  • This awesome mech toy has posable arms and legs, a spinning blade, and a large sword in its hands, and a cockpit to carry Jay, all to inspire kids' fun-filled stories.
  • Eyezor’s car toy has a cool spinning platform mounted on it with a shooter that can fire studs for kids to play out fun battle scenes.
  • With just 106 pieces, this ninja playset provides a simple and fun build for kids aged 4 and up and makes the perfect gift for a child who deserves a special treat.
  • Measuring over 6.5 in. (17 cm) tall, 4 in. (10 cm) long and 6.5 in. (16 cm) wide Jay's Electro Mech looks great on display in a child's bedroom between playtime battles.
  • Youngsters can make their building experience even better with digital instructions PLUS. With the zoom, rotate and ghost modes, the building becomes part of the fun.
  • 4+ playsets offer a great way for youngsters to learn how to build with simple and easy-to-understand instructions, while also allowing the rest of the family to share in the fun.
  • For more than six decades, LEGO® bricks have been made from the highest-quality materials to ensure they pull apart consistently, every time. Ninja skills not needed!
  • LEGO® building bricks meet stringent safety standards, so kids are in safe hands.

📦 Full Parts Inventory - 56 unique parts • 98 total pieces

Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Plate Special 2 x...
Part #: 10247 Yellow
Plate Special 1 x 2 5.9mm Centre Side Towball Socket Plate Special 1 x...
Part #: 14704 Light Bluish Gray
Tile Round 2 x 2 with Bottom Stud Holder Tile Round 2 x 2 ...
Part #: 14769 Dark Purple
Tile Round 2 x 2 with Bottom Stud Holder and Black Shuriken Print Tile Round 2 x 2 ...
Part #: 14769pr1173 Pearl Gold
Tile Round 2 x 2 with Golden Dragon on Red Background print Tile Round 2 x 2 ...
Part #: 14769pr9998 Pearl Gold
Plate Special 2 x 2 with Towball and Hole Plate Special 2 x...
Part #: 15456 Black
Slope 45° 2 x 1 Triple with Inside Stud Holder Slope 45° 2 x 1 T...
Part #: 15571 Pearl Gold
Plate Round Half 4 x 8 Plate Round Half ...
Part #: 22888 Tan
Slope Inverted 45° 6 x 2 Double with 2 x 4 Recessed Slope Inverted 45...
Part #: 22889 Dark Blue
Slope Curved 3 x 2 No Studs Slope Curved 3 x ...
Part #: 24309 Blue
Tile 2 x 3 Tile 2 x 3
Part #: 26603 Dark Tan
Insect, Spider with Elongated Tail Section Insect, Spider wi...
Part #: 29111 Medium Nougat
Vehicle Base, Brick Special 4 x 10 with 4 Pins Vehicle Base, Bri...
Part #: 30076 Black
Animal, Scorpion Animal, Scorpion
Part #: 30169 Dark Blue
Plant, Round 1 x 1 - 3 Bamboo Leaves Plant, Round 1 x ...
Part #: 30176 Green
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Light Bluish Gray
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Blue
Brick Special 1 x 2 with Vertical Clip [Open O Clip] Brick Special 1 x...
Part #: 30237b Dark Bluish Gray
Slope 45° 2 x 1 Double with Inside Stud Holder Slope 45° 2 x 1 D...
Part #: 3044c Dark Bluish Gray
Slope Curved 2 x 2 with Lip, No Studs Slope Curved 2 x ...
Part #: 30602 Dark Tan
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Dark Blue
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Light Bluish Gray
Brick Arch 1 x 4 Brick Arch 1 x 4
Part #: 3659 Black
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 Light Bluish Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Yellow
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Dark Purple
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 Trans-Orange
Large Figure Weapon 6 Blade Ninja Star / Shuriken Large Figure Weap...
Part #: 41125 Flat Silver
Slope 75° 2 x 1 x 3 with Hollow Stud Slope 75° 2 x 1 x...
Part #: 4460b Reddish Brown
Wedge Brick Special 4 x 10 x 4 with 3 x 4 Recessed and Pin Holes- Plane Bottom Wedge Brick Speci...
Part #: 44665 Blue
Mudguard 2 x 4 with Molded Headlights Mudguard 2 x 4 wi...
Part #: 44674 Dark Blue
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Dark Blue
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Black
Projectile, Arrow with Shaft, Hollow Black Rubber End Projectile, Arrow...
Part #: 46537 Light Bluish Gray
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Brick Curved 2 x ...
Part #: 47457 Olive Green
Rock Panel 2 x 4 x 6 Rock Panel 2 x 4 x 6
Part #: 47847 Dark Bluish Gray
Technic Brick Special 2 x 2 with Pin Hole, with 2 Rotation Joint Sockets Technic Brick Spe...
Part #: 48172 Black
Tile Special 2 x 2 with Top Pin [Squared Holes] Tile Special 2 x ...
Part #: 49153 White
Launcher, Brick Special 2 x 6 Spring Shooter with Light Bluish Gray Top Launcher, Brick S...
Part #: 49743c01 Dark Bluish Gray
Wedge Plate 2 x 4 Wedge Plate 2 x 4
Part #: 51739 Dark Blue
Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Plate Special 1 x...
Part #: 60470b Light Bluish Gray
Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Plate Special 1 x...
Part #: 60470b Yellow
Plate Round 4 x 4 with Pin Hole Plate Round 4 x 4...
Part #: 60474 Yellow
Weapon Sword / Scimitar Notched Blade Weapon Sword / Sc...
Part #: 60752 Flat Silver
Technic Pin with Friction Ridges Lengthwise with No Center Slots Technic Pin with ...
Part #: 61332 Black
Tile 1 x 3 with Wood Grain print Tile 1 x 3 with W...
Part #: 63864pr0012 Dark Tan
Wedge 4 x 4 Fractured Polygon Top Wedge 4 x 4 Fract...
Part #: 64867 Dark Bluish Gray
Slope Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside Slope Curved 4 x ...
Part #: 66955 Dark Blue
Mech Leg, Right, with Black Pin Mech Leg, Right, ...
Part #: 70943c01 Blue
Mech Leg, Left, with Black Pin Mech Leg, Left, w...
Part #: 70946c01 Blue
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Dark Purple
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Light Bluish Gray
Brick Round 4 x 4 Centre Hole Brick Round 4 x 4...
Part #: 87081 Black
Brick Round 4 x 4 Centre Hole Brick Round 4 x 4...
Part #: 87081 Dark Bluish Gray
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Black
Animal Body Part, Dog Bone [Long] Animal Body Part,...
Part #: 92691 White
Brick Round 2 x 2 [Grill] Brick Round 2 x 2...
Part #: 92947 Pearl Gold
Weapon Sword, Big Blade with Bar Weapon Sword, Big...
Part #: 98137 Pearl Gold
Weapon Sai Weapon Sai
Part #: 98139 Pearl Gold
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Charts Inventory Statistics

56
Unique Parts
98
Total Pieces
2
Minifigures
Inventory Version: 1