Unleash the Beast!
Build the Megalodon

Experience the thrill of Monster Jam with this 260-piece LEGO Technic set! Rebuild it into a Low Racer for double the action.

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🏛 Technic
Set #42134

Monster Jam Megalodon

The Monster Jam Megalodon is a surprisingly fun little Technic set.

🏆 Best For: Younger builders, Technic beginners, Monster Jam fans ⏱ 1.5 hr build 🧩 260 pcs 🎂 Ages 7+
★★★☆☆ 3.8

Fans enjoy the fun pull-back action and recognize the Megalodon design, but some find the build too simple and repetitive for experienced Technic builders. A good value for younger fans of Monster Jam.

MSRP
$19.99
Best Price
$17.99
You Save
10% OFF
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📝 Our Take

The Monster Jam Megalodon is a surprisingly fun little Technic set. For a relatively low price point, it packs in a decent amount of building and play value, capturing the essence of the iconic monster truck in LEGO form.

This set is perfect for younger builders or those new to Technic. The build is straightforward but engaging, offering a good introduction to basic Technic principles without being overwhelming. It's also a great gift for Monster Jam fans of any age.

Skip this if you're looking for a highly complex or realistic Technic model. This set prioritizes playability and stylized design over intricate mechanical functions. Consider the larger, more detailed Technic vehicles for a more advanced build experience.

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🧱 Building Experience

🧩
260
Pieces
1.5h
Build Time
📊
Beginner
Difficulty
📏
13cm × 24cm × 13cm
Dimensions
Build Highlights:
  • Simple and straightforward Technic build
  • Working pull-back motor for fun play action
  • Stylized design captures the look of the Megalodon monster truck
  • Rebuilds into a different vehicle for added play value

📈 Investment Analysis

→ Price stable
C+
Investment Grade
⏳ Active
The Monster Jam Megalodon set offers moderate investment potential. Its low price point and recognizable branding make it accessible to a wide audience. However, its relatively small piece count and lack of unique elements may limit significant appreciation. As a retired set, it's likely to see a gradual increase in value, particularly if Monster Jam continues to grow in popularity. Collectors of Technic vehicles may also find it appealing, though returns are unlikely to be substantial.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

Discover an authentic replica of a Monster Jam™ fan favorite with this LEGO® Technic™ Megalodon™ (42134) pull-back truck building set for kids aged 7+. With true-to-life graphics and colors, this truck is packed with details for kids to discover. The pull-back action makes playtime exciting as kids race their truck and perform cool tricks. The fins move as the monster truck toy powers along, while the realistic shark teeth and large tires add extra realism for hours of fun.

Action-packed 2-in-1 toy
When it’s time for a new challenge, this 2-in-1 toy truck rebuilds into a lusca Low Racer vehicle. Inspired by the mythical sea monster, this low rider car toy combines a shark and a squid to create a fearsome vehicle, complete with pull-back action for fast-paced play.

Inspiring the engineers of tomorrow
With vehicles that look and function like the real thing, LEGO Technic buildable models offer a fun introduction to engineering and mechanics for young LEGO fans.

  • Exciting monster truck build – Kids will love building and racing this LEGO® Technic™ Monster Jam™ Megalodon™ 42134 toy truck. With pull-back action, this 2-in-1 toy offers hours of immersive play
  • Interactive play – Use the pull-back feature to send the truck racing along before recreating cool monster truck tricks
  • 2-in-1 toy – The fun goes on as kids can rebuild their truck into a lusca Low Racer low rider car toy, inspired by another legendary sea monster
  • Ideal for boys and girls aged 7+ – A great introduction to building and engineering for young monster truck fans. Makes a great birthday gift for Monster Jam™ fans
  • A mighty model – The Megalodon™ truck measures over 5 in. (13 cm) high, 9 in. (24 cm) long and 5 in. (13 cm) wide, making this buildable model perfect for creative play
  • Authentic details – Just like the real-life Monster Jam™ Megalodon™, this LEGO® Technic™ toy version features the distinctive shark teeth, plus fins that move as the vehicle powers along
  • Stickers included – Kids will love adding the sticker graphics to recreate the striking looks of the Monster Jam™ Megalodon™ shark truck
  • Inspire future engineers – The LEGO® Technic™ universe offers advanced building sets for LEGO fans who are ready for their next building challenge
  • Quality materials – LEGO® Technic™ components meet strict industry standards so you can be sure they are consistent, compatible and connect reliably every time
  • Always safe – LEGO® Technic™ components are tested to the max to make sure they meet strict global safety standards

Compare Similar Sets

This set is a smaller, more affordable entry point into the Technic Monster Jam lineup compared to larger, more complex models. While it lacks the intricate details and advanced functions of those sets, it offers a fun and accessible building experience for younger builders. Consider the larger Grave Digger set for a more challenging build and more realistic features.

📦 Full Parts Inventory - 56 unique parts • 257 total pieces

Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Technic Axle Pin ...
Part #: 11214 Dark Bluish Gray
Technic Panel Fairing #22 5L Small Smooth, Side A Technic Panel Fai...
Part #: 11947 Medium Blue
Pullback Motor 6 x 3 x 5 Pullback Motor 6 ...
Part #: 12799 Dark Bluish Gray
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 Black
Technic Pin Connector Hub with 1 Axle Technic Pin Conne...
Part #: 22961 Medium Blue
Technic Axle 3 with Stop Technic Axle 3 wi...
Part #: 24316 Reddish Brown
Technic Pin Connector Hub with 2 Axles Technic Pin Conne...
Part #: 27940 Dark Bluish Gray
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Black
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Medium Blue
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 Light Bluish Gray
Technic Beam 3 x 3 L-Shape Thin Technic Beam 3 x ...
Part #: 32056 Black
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 Red
Technic Axle 5 Technic Axle 5
Part #: 32073 Yellow
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Medium Blue
Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Technic Beam 3 x ...
Part #: 32250 Black
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 Black
Technic Beam 1 x 7 Bent (4 - 4) Thick Technic Beam 1 x ...
Part #: 32348 Red
Technic Beam 1 x 7 Bent (4 - 4) Thick Technic Beam 1 x ...
Part #: 32348 Dark Bluish Gray
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 Dark Bluish Gray
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Light Bluish Gray
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 Medium Blue
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 Black
Technic Axle 12 Technic Axle 12
Part #: 3708 Black
Technic Bush Technic Bush
Part #: 3713 Red
Technic Pin Long without Friction Ridges, with Anti-Roll Notch Technic Pin Long ...
Part #: 39888 Tan
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 Black
Technic Beam 1 x 13 Thick Technic Beam 1 x ...
Part #: 41239 Black
Technic Beam 1 x 2 Thin Technic Beam 1 x ...
Part #: 41677 Black
Technic Axle and Pin Connector Perpendicular Double Split Technic Axle and ...
Part #: 41678 Black
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 Black
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Technic Pin Long ...
Part #: 42924 25× Blue
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 12× Blue
Technic Axle 7 Technic Axle 7
Part #: 44294 Light Bluish Gray
Technic Axle 3 Technic Axle 3
Part #: 4519 Light Bluish Gray
Technic Pin Connector 3L with 2 Pins and Center Hole [Pin Ridges Across Part] Technic Pin Conne...
Part #: 46189 Black
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] Technic Tooth 1 x...
Part #: 48267 Medium Blue
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Animal Body Part,...
Part #: 53451 12× White
Tyre 56 x 26 Balloon Tyre 56 x 26 Balloon
Part #: 55976 Black
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Wheel 30.4 x 20 w...
Part #: 56145 Flat Silver
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 Black
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 White
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 Medium Blue
Technic Beam 3 x 3 T-Shape Thick Technic Beam 3 x ...
Part #: 60484 Black
Technic Pin with Friction Ridges Lengthwise with No Center Slots Technic Pin with ...
Part #: 61332 40× Black
Large Figure Wing, Small Large Figure Wing...
Part #: 61800 Medium Blue
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular Triple Technic Axle and ...
Part #: 63869 Light Bluish Gray
Technic Panel Fairing # 4 Small Smooth Long, Side B Technic Panel Fai...
Part #: 64391 Medium Blue
Technic Panel Fairing # 3 Small Smooth Long, Side A Technic Panel Fai...
Part #: 64683 Medium Blue
Technic Pin Double with Axle Hole - Squared Holes Technic Pin Doubl...
Part #: 65098 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 Medium Blue
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 Light Bluish Gray
Technic Panel Fairing 2 x 3 x 1 Technic Panel Fai...
Part #: 71682 Medium Blue
Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Technic Beam 2 x ...
Part #: 71708 Black
Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Technic Beam 2 x ...
Part #: 71708 Medium Blue
Technic Pin Long 3l, No Friction Ridges, with Stop and Hole Technic Pin Long ...
Part #: 77765 Light Bluish Gray
Hose, Ribbed 7mm D. 2L / 1.6cm Hose, Ribbed 7mm ...
Part #: 78c02 Flat Silver
Sticker Sheet for Set 42134-1 Sticker Sheet for...
Part #: 80225 [No Color/Any Color]
Technic Pin 1/2 with Friction Technic Pin 1/2 w...
Part #: 89678 12× Red
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Medium Blue
Technic Beam Triangle Thin [Type II] Technic Beam Tria...
Part #: 99773 Black
The set offers a good selection of Technic pins and axles in various colors, useful for MOC building. The white 'tooth' pieces are also a nice addition for adding detail to models.

🛒 Where to Buy

eBay
✓ In Stock
$17.99
LEGO (UK)
✓ In Stock
£17.99
Walmart
✓ In Stock
$18.99
Target
✓ In Stock
$19.99
LEGO (DE)
✓ In Stock
€19.99
LEGO (US)
✓ In Stock
$19.99
LEGO (CA)
✓ In Stock
$24.99
Amazon

💎 Notable Parts

Black Tyre 56 x 26 Balloon (4x) $1.60
White Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small (12x) $1.80
Medium Blue Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick (5x) $0.50
Est. BrickLink Part Value
$3.90

💡 MOC Potential

🚗 Alternate monster truck designs
🚗 Off-road buggy or ATV
🤖 Simple walking robot chassis using the pull-back motor

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📖 Building Instructions 3

Monster Jam Megalodon Instructions
42134_01_BI_Build_Alt
Download PDF
Monster Jam Megalodon Instructions
BI 3101, 88+4, 42134 V29
Download PDF
Monster Jam Megalodon Instructions
BI 3101, 88+4, 42134 V39
Download PDF

Charts Inventory Statistics

56
Unique Parts
240
Total Pieces
0
Minifigures
Inventory Version: 2