---
product_id: 252799701
title: "Technic Dragster 42103 Building Kit (225 Pieces)"
brand: "lego"
price: "$125.14"
currency: USD
in_stock: true
reviews_count: 3
category: "Lego"
url: https://www.desertcart.ec/products/252799701-technic-dragster-42103-building-kit-225-pieces
store_origin: EC
region: Ecuador
---

# Pull-back motor for high-speed thrills Flames from exhaust for bold style 2-in-1 Dragster & Hot Rod Technic Dragster 42103 Building Kit (225 Pieces)

**Brand:** lego
**Price:** $125.14
**Availability:** ✅ In Stock

## Summary

> 🏁 Ignite your inner racer with the ultimate 2-in-1 LEGO dragster experience!

## Quick Answers

- **What is this?** Technic Dragster 42103 Building Kit (225 Pieces) by lego
- **How much does it cost?** $125.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/252799701-technic-dragster-42103-building-kit-225-pieces)

## 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

- • **Race Day Ready:** Set up mini traffic lights and launch your car with a pull-back motor for instant action.
- • **Wheelie Bar Mastery:** Two-position wheelie bar lets you nail heart-pounding wheelies or break speed records.
- • **Dual-Mode Racing Power:** Switch effortlessly between dragster and hot rod for double the adrenaline.
- • **Stabilized Speed Control:** Back wheels stabilize your ride, keeping it on track during every high-speed zoom.
- • **Interactive Digital Build:** Use the LEGO Life app’s zoom & rotate tools for a next-level building experience.

## Overview

The LEGO Technic Dragster 42103 is a 225-piece building kit designed for kids 7 and up, featuring a 2-in-1 model that transforms from a dragster to a hot rod with realistic flame details. It includes a pull-back motor for fast racing action, a two-position wheelie bar for stunt attempts, and stabilizing back wheels for smooth performance. The set is enhanced by the LEGO Life app’s digital instructions, making assembly interactive and engaging.

## Description

Buy LEGO Technic Dragster 42103 Building Kit (225 Pieces) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: 👍👍👍 - Excellent choice, Fast delivery
Review: Good product - Good product

## Features

- 2-in-1 Dragster car that rebuilds into a cool Hot Rod with bold colours and flames shooting from the exhaust, just like a real dragster
- This racing car toy features easy to switch-between-tricks 2-position wheelie bar, to attempt heart-pumping wheelies or the speed record
- Stabilising back wheels keep it on track and powered through the pull-back motor for young racers recreates the thrill and speed of race day
- Once built, the fun goes on - let them set up the mini traffic lights then pull back the toy car and release to send it zooming along
- To discover a fun new way to build the model car, see the digital Instructions PLUS from the free LEGO Life app with zoom and rotate tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W7V6R6Y |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #151,975 in Toys ( See Top 100 in Toys ) #6,502 in Toy Building Sets |
| Color | Multi-colour |
| Customer Reviews | 4.5 4.5 out of 5 stars (16) |
| Date First Available | 26 December 2019 |
| Educational Objective(s) | Problem Solving Skills |
| Item model number | 42103 |
| Language | Danish, English, French, German |
| Manufacturer recommended age | 7 years and up |
| Manufacturer's Suggested Maximum Weight | 20 Milligrams |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 225 |
| Product Dimensions | 7.2 x 26.2 x 14.1 cm; 350 g |
| Radio Control Suitability | Indoor |
| Release date | 27 December 2019 |
| Remote Control Included? | No |
| material_composition | Plastic |

## Images

![Technic Dragster 42103 Building Kit (225 Pieces) - Image 1](https://m.media-amazon.com/images/I/61KhPVO3YfL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍👍👍
*by T***9 on 15 August 2020*

Excellent choice, Fast delivery

### ⭐⭐⭐⭐⭐ Good product
*by K***D on 15 April 2022*

Good product

### ⭐⭐⭐⭐⭐ As usual Amazon is the Best
*by Y***N on 2 April 2022*

All parts were perfect and believe me this product is excellent. My 9 years old son loved it. It's an amazing pull back ferrari type car. You can make 2 models out of this one box. Lovely and worthy product. Price is so reasonable too. Quality is great.

## Frequently Bought Together

- LEGO 42103 Technic Dragster Racing Car Toy to Hot Rod 2in1 Set with Pull-Back Motor, Drag Racer Vehicles Collection
- LEGO Technic Off-Road Race Buggy, Car Vehicle Toy for Boys and Girls aged 8 Plus Years Old, Rally Model Building Kit with Realistic Features, Small Gift for Kids 42164
- LEGO 42104 Technic Race Truck Toy to Racing Car 2in1 Model, Pull-Back Motor, Racer Vehicles Collection

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**Shop now:** [https://www.desertcart.ec/products/252799701-technic-dragster-42103-building-kit-225-pieces](https://www.desertcart.ec/products/252799701-technic-dragster-42103-building-kit-225-pieces)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-28*