---
product_id: 513934557
title: "Technic Monster Jam Dragon 42149, Monster Truck Toy for Boys and Girls, 2in1 Racing Pull Back Car Toys for Off Road Stunts, Kids Birthday Gift Idea"
brand: "lego"
price: "$76.65"
currency: USD
in_stock: true
reviews_count: 5
category: "Lego"
url: https://www.desertcart.us/products/513934557-technic-monster-jam-dragon-42149-monster-truck-toy-for-boys
store_origin: US
region: United States of America
---

# Pull-back racing action Interactive LEGO Builder app 2-in-1 Monster Truck & Crocodile Buggy Technic Monster Jam Dragon 42149, Monster Truck Toy for Boys and Girls, 2in1 Racing Pull Back Car Toys for Off Road Stunts, Kids Birthday Gift Idea

**Brand:** lego
**Price:** $76.65
**Availability:** ✅ In Stock

## Summary

> 🔥 Unleash the beast and race beyond limits! 🚀

## Quick Answers

- **What is this?** Technic Monster Jam Dragon 42149, Monster Truck Toy for Boys and Girls, 2in1 Racing Pull Back Car Toys for Off Road Stunts, Kids Birthday Gift Idea by lego
- **How much does it cost?** $76.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/513934557-technic-monster-jam-dragon-42149-monster-truck-toy-for-boys)

## Best For

- lego enthusiasts

## Why This Product

- Trusted lego brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Mode Thrill Ride:** Switch effortlessly between fierce Dragon Monster Truck and agile Crocodile Buggy for double the off-road excitement.
- • **Race-Ready Pull-Back Power:** Launch into high-speed stunts and jumps with the intuitive pull-back motor—no batteries needed, just pure adrenaline.
- • **Authentic Monster Jam Design:** Featuring dragon spikes, horns, and vivid stickers that bring the Monster Jam arena right to your fingertips.
- • **Immersive 3D Building Experience:** Use the LEGO Builder app to zoom, rotate, and track your build progress, turning playtime into a creative engineering journey.
- • **Perfect Gift for Future Engineers:** 217 pieces of hands-on fun designed to spark creative thinking and motor skills for kids 7+—a must-have for any young thrill-seeker.

## Overview

The LEGO Technic Monster Jam Dragon 42149 is a 2-in-1 pull-back monster truck and crocodile buggy set with 217 pieces, designed for kids aged 7 and up. It features realistic Monster Jam details, a battery-free pull-back motor for racing stunts, and an interactive LEGO Builder app for a dynamic 3D building experience. This set combines creative engineering with high-speed fun, making it an ideal gift for young builders and Monster Jam fans.

## Description

Children who love Monster Jam have lots to discover with this LEGO Technic Monster Jam Dragon (42149) 2in1 pull-back truck toys for kids age 7 plus years old. This toy truck model lets kids recreate favorite scenes from the Monster Jam arena. It’s time for kids to put their skills to the test with this LEGO Technic 2-in-1 Monster Jam set. First they build the monster truck toy with its fierce dragon spikes, horns and fiery details. Then pull back the motor to send it speeding along – or perform cool tricks like a real competitor! When it’s time for something new, kids can rebuild the truck into a Crocodile Monster Truck racing toy for even more fun! An easy and intuitive building adventure with the LEGO Builder app awaits. Here kids can zoom in and rotate models in 3D, save sets and track their progress. LEGO Technic buildable models feature realistic movement and mechanisms that introduce LEGO builders to the universe of engineering in an approachable and realistic way. Treat a fan of Monster Jam and off road vehicles to this LEGO Technic 2in1 Monster Jam Truck Toys set as a great gift idea for kids Ages 7+ years old. This set makes a great summer DIY building toy idea for outdoor play for boys and girls ages 7-11. This Monster Jam toy truck model measures over 4.5 in. (12 cm) high, 7 in. (19 cm) long and 4 in. (11 cm) wide. Contains 217 Pieces.

Review: Bello
Review: Lego nunca defrauda; monster jam muy chulo. Vendedor rápido y eficiente.

## Features

- Features a 2-in-1 monster truck toy set with pull-back action: this Monster Jam Dragon truck rebuilds into a Crocodile buggy racing car toy
- The LEGO Technic monster truck toy has dragon spikes and horns, and realistic colors and stickers to create the real-life Monster Jam Monster truck
- Kids use the pull-back feature to send the toy truck racing along, recreating cool monster truck jumps and tricks from the Monster Jam arena
- When they're ready for the next challenge, kids can rebuild the model into a Crocodile Buggy race car off road vehicle toy with pull back action
- The LEGO Builder app can offer kids a helping hand, where they can zoom in and rotate models in 3D, track progress and develop new skills
- This LEGO Technic 2in1 Monster Jam set makes a great Birthday gift for kids Ages 7 plus years old and fans of Monster Jam and truck toys

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBWHWNTN |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #11,802 in Toys ( See Top 100 in Toys ) #681 in Toy Building Sets |
| Color | Multicolor |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,309) |
| Date First Available | 1 January 2023 |
| Educational Objective(s) | Creative Thinking |
| Item model number | 6420676 |
| Manufacturer recommended age | 7 years and up |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 217 |
| Product Dimensions | 26.2 x 14.1 x 9.1 cm; 381.02 g |
| Remote Control Included? | No |
| material_composition | Plastic |

## Images

![Technic Monster Jam Dragon 42149, Monster Truck Toy for Boys and Girls, 2in1 Racing Pull Back Car Toys for Off Road Stunts, Kids Birthday Gift Idea - Image 1](https://m.media-amazon.com/images/I/916cklmkJjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***I on 1 January 2026*

Bello

### ⭐⭐⭐⭐⭐ Review
*by V***O on 8 June 2025*

Lego nunca defrauda; monster jam muy chulo. Vendedor rápido y eficiente.

### ⭐⭐⭐⭐⭐ Review
*by D***D on 19 September 2024*

I recently got the LEGO Technic Monster Jam Dragon Monster Truck, and it has been an absolute blast to build and play with! This set is not only visually striking, but it also offers an engaging building experience that keeps both kids and adults entertained. Functionality (10/10): The truck features realistic details and moving parts, including a functioning suspension and impressive wheel movement. It rolls smoothly on various surfaces, making it perfect for indoor and outdoor play. The ability to perform stunts and tricks adds to the fun, bringing the excitement of monster truck shows right into my living room! Looks (9/10): The design is fantastic, with vibrant colors and intricate details that capture the essence of the Monster Jam dragon truck. The dragon-themed elements, like the bold colors and fierce graphics, make it a standout piece in my LEGO collection. Value of Purchase (9.5/10): For the price, this set delivers exceptional quality and enjoyment. It offers hours of building and playtime, making it well worth the investment. Plus, it's a great addition to any LEGO Technic enthusiast's collection. Overall, I highly recommend the LEGO Technic Monster Jam Dragon Monster Truck! It scores solid with David Prime Points scale 10/10 for functionality, 9/10 for looks 9.5/10 for value This set is sure to delight fans of all ages!

## Frequently Bought Together

- LEGO Technic Monster Jam Dragon Monster Truck Toy for Boys and Girls, 2in1 Racing Pull Back Car Toys for Off Road Stunts, Kids Birthday Gift Idea, Great Activity for Kids, 42149
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-14*