---
product_id: 479313180
title: "1:12 Scale RC Cars 903 RC Monster Truck, 38 km/h Speed Hobby Fast RC Cars for Kids and Adults Toy Gifts, 2.4 GHz 4WD Electric Powered Remote Control Trucks Ready to Run 40+ Min Playtime"
brand: "haiboxing"
price: "฿17078"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/479313180-1-12-scale-rc-cars-903-rc-monster-truck-38
store_origin: TH
region: Thailand
---

# 38 km/h top speed 4WD all-terrain drive 40+ min playtime 1:12 Scale RC Cars 903 RC Monster Truck, 38 km/h Speed Hobby Fast RC Cars for Kids and Adults Toy Gifts, 2.4 GHz 4WD Electric Powered Remote Control Trucks Ready to Run 40+ Min Playtime

**Brand:** haiboxing
**Price:** ฿17078
**Availability:** ✅ In Stock

## Summary

> 🚀 Unleash your inner racer with the ultimate 4WD monster truck!

## Quick Answers

- **What is this?** 1:12 Scale RC Cars 903 RC Monster Truck, 38 km/h Speed Hobby Fast RC Cars for Kids and Adults Toy Gifts, 2.4 GHz 4WD Electric Powered Remote Control Trucks Ready to Run 40+ Min Playtime by haiboxing
- **How much does it cost?** ฿17078 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/479313180-1-12-scale-rc-cars-903-rc-monster-truck-38)

## 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

- • **Race-Ready Speed ⚡:** Hit thrilling 38 km/h top speed for adrenaline-pumping fun.
- • **Built to Last 🛠️:** Durable metal gears, ball bearings, and splash-resistant design ensure rugged reliability.
- • **Extended Playtime 🔋:** Dual 7.4V Li-ion batteries deliver over 40 minutes of uninterrupted adventure.
- • **Precision Control 🎯:** Full proportional steering and throttle with adjustable trigger control for expert handling.
- • **All-Terrain Mastery 🌍:** 4WD with aluminum oil-filled shocks conquers gravel, sand, grass, and concrete effortlessly.

## Overview

The HAIBOXING 1:12 Scale RC Monster Truck combines a powerful 390 motor and 4WD drivetrain to reach speeds up to 38 km/h. Equipped with dual 7.4V 1500mAh Li-ion batteries, it offers over 40 minutes of playtime. Its rugged build features metal gears, aluminum oil-filled shocks, and 16 ball bearings for smooth, durable off-road performance. The 2.4 GHz radio system provides interference-free control up to 280 feet, making it perfect for competitive racing and outdoor fun for kids and adults alike.

## Description

1:12 Scale RC Cars 903 RC Monster Truck, 38 km/h Speed Hobby Fast RC Cars for Kids and Adults Toy Gifts, 2.4 GHz 4WD Electric Powered Remote Control Trucks Ready to Run 40+ Min Playtime

## Features

- Powered by a 390 motor, this 1/12 scale 4X4 off-road rc truck gears up to a top driving speed at 38KM/H. Full proportional steering and throttle control makes this RC car fun to drive. Two Li-ion 7.4V, 1500mAh batteries specially supplied help to extend the playtime up to over 40 minutes. This realistic remote control car makes it simple for kids and beginners to handle and to enjoy outdoor driving practice. This is a decent present for family fun.
- This rc truck drive train is boosted up with a full set of cast metal gears and pinions, and machined metal drive shafts and outdrive cups. This rc vehicle is made in independent suspension. Aluminum capped oil filled shocks enhance shock absorbing performance which makes this vehicle more stable to drive. Sixteen ball bearings throughout reduce friction and power loss. This is a hobby rc car for all-terrain driving practice, such as on gravel grounds, concrete roads, on sand or on grass.
- 2.4Ghz radio system provides 280-feet-control distance without signal inference, which enables multiple players to race together. The trigger control is adjustable from 40% to 100 % throttle control, which is unique to this remote control monster truck for adults and boys. IPX4 level splash waterproof makes it little difficult for this remote control truck in wading puddles or muddy places. Salty water invasion is prohibited.
- This offroad truck is strong and powerful. PA materials application makes this Large rc cars maintain the ability against collision. Delicate vehicle configuration fulfills good maneuverability. Plain chassis layout facilitates maintenance and part replacement. The electronic system is versatile with multiple protections like anti-block, overheat protection, low battery voltage cutoff, which is reliable for users to chase fun in a safe manner.
- Definitely a reformed truck toys hammered out by the trustful RC models manufacturer, this radio controlled car will bring players fun and excitements. Easy and stable to drive, it is highly recommended for a Christmas and birthday present, also a good vehicle collection for users of any age. Spare parts are completely available for replacement and maintenance service. Pairing a passion with the exciting RC race.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 34.04 x 27.94 x 17.02 cm; 2.04 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Manufacturer recommended age | 8 years and up |
| Item model number | 903 |
| Number of Game Players | Multiple |
| Assembly Required | No |
| Scale | 1:12 Scale |
| Batteries Required? | Yes |
| Batteries Included? | Yes |
| tech_spec_battery_description_toys | Lithium-Ion |
| Material Type(s) | Metal Plastic Aluminum |
| Material Care Instructions | Users under aged 8 can not operate this product unless they are closely supervised by adults |
| Remote Control Included? | Yes |
| Remote Control Type | Radio |
| Color | 903 |
| ASIN | B0BCGR253J |

## Images

![1:12 Scale RC Cars 903 RC Monster Truck, 38 km/h Speed Hobby Fast RC Cars for Kids and Adults Toy Gifts, 2.4 GHz 4WD Electric Powered Remote Control Trucks Ready to Run 40+ Min Playtime - Image 1](https://m.media-amazon.com/images/I/71EG+Xk-SKL.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 RC Cars 903 RC Monster Truck, 38 km/h Speed Hobby Fast RC Cars for Kids and Adults Toy Gifts, 2.4 GHz 4WD Electric Powered Remote Control Trucks Ready to Run 40+ Min Playtime
- HAIBOXING Remote Control Car,1:12 Scale 4x4 RC Cars Protector 38+ KM/H Speed, 2.4G All-Terrain Off-Road Truck Toy Gifts for Boys and Adults Included Two Rechargeable Batteries Provide 40+ Min Playtime
- 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 Thailand*
*Store origin: TH*
*Last updated: 2026-01-29*