---
product_id: 488369496
title: "HAIBOXING 1/12 Scale Brushless RC Cars 903A, 4X4 Off-Road RC Monster Truck Fast Remote Control Car of 55KM/H Top Speed, Hobby Grade RTR RC Vehicles All Terrain RC Cars for Adults, Boys"
brand: "haiboxing"
price: "$528.63"
currency: USD
in_stock: true
category: "Haiboxing"
url: https://www.desertcart.us/products/488369496-haiboxing-1-12-scale-brushless-rc-cars-903a-4x4-off
store_origin: US
region: United States of America
---

# 55 KM/H top speed 2.4 GHz control, 330ft range Metal gear pinions & drive shafts HAIBOXING 1/12 Scale Brushless RC Cars 903A, 4X4 Off-Road RC Monster Truck Fast Remote Control Car of 55KM/H Top Speed, Hobby Grade RTR RC Vehicles All Terrain RC Cars for Adults, Boys

**Brand:** haiboxing
**Price:** $528.63
**Availability:** ✅ In Stock

## Summary

> 🚀 Unleash the Monster: Race Fast, Drive Hard, Own the Outdoors!

## Quick Answers

- **What is this?** HAIBOXING 1/12 Scale Brushless RC Cars 903A, 4X4 Off-Road RC Monster Truck Fast Remote Control Car of 55KM/H Top Speed, Hobby Grade RTR RC Vehicles All Terrain RC Cars for Adults, Boys by haiboxing
- **How much does it cost?** $528.63 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/488369496-haiboxing-1-12-scale-brushless-rc-cars-903a-4x4-off)

## Best For

- haiboxing enthusiasts

## Why This Product

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

## Key Features

- • **Blazing 55 KM/H Speed:** Feel the rush with a brushless 3800KV motor powering your off-road domination.
- • **Rock-Solid Durability:** Metal gears, aluminum shocks, and reinforced PVC body built to conquer any terrain.
- • **Ready for Extended Play:** Dual 7.4V 1600mAh Li-Po batteries with USB charging keep the adventure going for 30 minutes.
- • **Interference-Free Control:** 2.4 GHz radio system ensures smooth, long-range driving up to 330 feet without signal dropouts.
- • **Balanced Precision Handling:** Center-line motor placement and 4WD traction deliver unmatched stability and control.

## Overview

The HAIBOXING 1/12 Scale Brushless RC Monster Truck 903A is a high-performance, hobby-grade 4WD off-road vehicle featuring a powerful 2847 brushless 3800KV motor that reaches speeds up to 55 KM/H. Equipped with durable metal gears, aluminum oil shocks, and a splash-proof 2.4 GHz radio system with a 330-foot control range, it offers smooth acceleration, superior traction, and precise handling. Designed for adults and kids 8+, it includes dual rechargeable Li-Po batteries for up to 30 minutes of continuous driving, making it the ultimate remote control truck for outdoor enthusiasts seeking speed, durability, and control.

## Description

Package Includes: 1 X 1/12TH Scale 4WD Brushless Truck 1 X Complete 2.4GHz Radio control (2pcs of AA size Batteries not supplied) 2 X Li-ion 7.4V 1600mAh Battery For Cars 1 X USB Charger 1 X English Instruction manual

## Features

- 【Smooth acceleration, traction, and handling】Powered by a 2847 brushless 3800KV motor, this fast RC car is built for off-road racing. It comes with a complete set of steel gear pinions, aluminum oil shocks, and metal drive shafts. Drivers will appreciate its fast acceleration, tremendous traction, and smooth handling.
- 【High-end hobbyist vehicle】This brushless RC truck is a sophisticated and high-end RC hobby model. Its substantial chassis with a motor positioned in the center line allows for weight balance and stable maneuverability. All driving parts were upgraded to metal ones. Adults should supervise closely to users under 14 years old.
- 【2.4 GHz radio control system】This radio controlled truck has a 2.4GHz transmitter that gives it a control range of over 330 feet, enabling it to compete with many racing cars without signal interference. The splash waterproof 35A brushless electronic speed control has a function for overheating and over-current protection, as well as automatic low battery voltage cutoff. The agile 3-wire 25g servo is introduced with this remote control monster truck.
- 【Solid design promise durability】This appealing off road RC car is mounted with high-grip, off-road V-tread tires with sponge inserts. The optional wheelie bar is wrapped in the box to help protect the remote truck from tipping. Classic PA materials are used in plastic parts, making the fast truck stronger against collision. The thickened PVC body with the DIY decal sheet allows for favorite decorations.
- 【Drive up to 30 minutes】With this RC vehicle, two 7.4v 1600mAh Li-Po batteries(one in the vehicle and the other in the box) and USB charging cables are provided. A 3S or over 3S battery application is not allowed. This 4WD RC car is perfect for outdoor fun. Spare parts are available and technical communication is easily accessible. Change up a gear and embrace the outdoors with Haiboxing RC cars.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BF5MDK8J |
| Additional Features | Portable, Rechargeable |
| Age Range Description | Over 8 years old |
| Are Batteries Required | Yes |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion Polymer |
| Best Sellers Rank | #106,265 in Toys ( See Top 100 in Toys ) #152 in Remote- & App-Controlled Trucks |
| Brand Name | HAIBOXING |
| Color | 903a |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (821) |
| Included Components | Battery, Body clips, Charger, Product Manual, Remote |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | No |
| Item Dimensions | 37.8 x 27.9 x 15.5 centimeters |
| Item Type Name | Brushless Fast RC Trucks |
| Item Weight | 2.04 kg |
| Manufacturer | HAIBOXING |
| Manufacturer Part Number | 903A |
| Manufacturer recommended age | 8 years and up |
| Material Type | Plastic Metal Aluminum |
| Maximum Speed | 55 Kilometers per Hour |
| Model Name | 1/12TH Scale Brushless RC Monster Truck |
| Model Number | 903A |
| Model Year | 2022 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Players | 1 |
| Operation Mode | Remote Control |
| Power Source | Battery Powered |
| Scale | 1:12 Scale |
| Size | 14.9 inches x 11 inches x 6.1 inches |
| Subject Character | Monster |
| Theme | off-road, truck |
| Toy Vehicle Form | Truck |
| Unit Count | 1.0 Count |

## Images

![HAIBOXING 1/12 Scale Brushless RC Cars 903A, 4X4 Off-Road RC Monster Truck Fast Remote Control Car of 55KM/H Top Speed, Hobby Grade RTR RC Vehicles All Terrain RC Cars for Adults, Boys - Image 1](https://m.media-amazon.com/images/I/71eiBuoC0FL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can the motor be replaced or upgraded?**
A: Thank you for the inquiry.
Yes, the motor can be replaced or upgraded to brushless but you need a brushless ESC.
We suggest using the factory version motor.

**Q: Whats the biggest wheel size i can go up to with the 903a model?**
A: I wouldn’t go much taller because it puts more drag on the motor and makes it hot

**Q: Is it possible to get a replacement motor or upgrade it to a different one?**
A: Thank you for the question.
Yes, the replacement motor should be a brushed 390 motor or brushless motor which is not larger than the original motor.

**Q: What's the battery size compartment? Or what are the dimensions of the batteries that come with 903a?**
A: The battery size is 2S, 1600 mAh 30C 7.4 volts. Battery dimensions are about 1-1/4" x 2-3/4", or about 34 mm x 70 mm, and the compartment is about 1-1/2" x 2-3/4", or 38 mm x 70 mm, with a lot of over-head space (where the cab lines up).

## Frequently Bought Together

- HAIBOXING 1/12 Scale Brushless RC Cars 903A, 4X4 Off-Road RC Monster Truck with Fast Remote Control of 55KM/H Top Speed, Hobby Grade RTR RC Vehicles All Terrain for Adults, Boys
- HAIBOXING 1/12 Scale RC Cars Spare Parts Apply for HBX 2995 & 905 & 903 & 903A 7.4V 1600mAh Soft Pack Li-po Battery T2119
- HAIBOXING 2995 Remote Control Truck 1:12 Scale RC Buggy 550 Motor Upgrade Version 42KM/H High Speed RC Cars, Electric Powered 4X4 Off-Road RTR Ideal Hobby for Kids& Adults 40+ Min Play

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-21*