---
product_id: 586301421
title: "Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M"
brand: "injora"
price: "NT$1100"
currency: TWD
in_stock: true
category: "Injora"
url: https://www.desertcart.tw/products/586301421-thickness-9mm-5mm-brass-wheel-hex-with-nuts-for-trx4m
store_origin: TW
region: Taiwan
---

# 9mm thick brass hex for ultimate durability 5mm extended wheel distance for enhanced stability Heavyweight design lowers center of gravity Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M

**Brand:** injora
**Price:** NT$1100
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your RC game with precision and power!

## Quick Answers

- **What is this?** Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M by injora
- **How much does it cost?** NT$1100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/586301421-thickness-9mm-5mm-brass-wheel-hex-with-nuts-for-trx4m)

## Best For

- injora enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Weight:** Heavier hex lowers your RC crawler’s center of gravity for superior balance
- • **Enhanced Stability:** Extra 5mm thickness extends wheelbase, reducing rollovers and boosting control
- • **Sleek & Functional:** Black finish adds a cool, professional look while improving vehicle dynamics
- • **Perfect Compatibility:** Tailored for TRX4M Bronco Defender 1/18 RC crawler upgrades—plug and play
- • **Precision Brass Build:** Crafted from high-quality, abrasion-proof brass for long-lasting performance

## Overview

The INJORA 9mm (+5mm) Brass Wheel Hex with Nuts is a premium upgrade for TRX4M 1/18 RC Crawlers, engineered from solid brass to enhance durability and stability. Its increased thickness and weight lower the vehicle’s center of gravity, significantly improving anti-rollover performance and overall control. Designed for serious RC enthusiasts seeking both style and function.

## Description

INJORA Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M 1/18 RC Crawler Upgrade : desertcart.co.uk: Toys & Games

## Features

- Warning:Not suitable for children under 14 years. For use under adult supervision
- The brass wheel hex is made of high quality brass, solid and abrasion proof.
- Heavier weight can lower the center of gravity and improve stability.
- Improve anti-rollover performance of vehicle, avoid the front tires hitting the steering link.
- Thickness 9mm extends the distance of the wheel and makes your car more stable and cool.
- Compatible with TRX4M Bronco Defender 1/18 RC Crawler Upgrade.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKBSG4V4 |
| Age Range Description | Kid |
| Best Sellers Rank | 216,987 in Toys & Games ( See Top 100 in Toys & Games ) 439 in Remote & App-Controlled Vehicle Bodies & Scale Accessories |
| Brand Name | INJORA |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (206) |
| Educational Objective | Develop hand-eye coordination and understanding of vehicle mechanics |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | No |
| Item Weight | 0.02 Kilograms |
| Manufacturer | INJORA |
| Manufacturer Part Number | 4M-60-9BK |
| Manufacturer recommended age | 0 - 12 years |
| Material Type | Brass |
| Model Number | 4M-60-9BK |
| Number of Packs | 1 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | battery |
| Set Name | Set of 4 |
| Size | Small |
| Supported Battery Types | No batteries required |
| Theme | Sports, Vehicle |
| Unit Count | 1 1 |

## Images

![Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M - Image 1](https://m.media-amazon.com/images/I/61SI53cG1xL.jpg)

## Available Options

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

## Frequently Bought Together

- INJORA Thickness 9mm(+5mm) Black Brass Wheel Hex with Nuts for TRX4M 1/18 RC Crawler Upgrade, 11g/Total
- INJORA Steel Sealed Bearing Kit for TRX4M 1/18 RC Crawler Upgrade Parts, 22PCS
- INJORA Brass & Aluminium 59mm Shocks- Long Threaded Shock Absorber Oil Damper for TRX4M TRX4MT 1/18 RC Crawler Upgrade

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**Shop now:** [https://www.desertcart.tw/products/586301421-thickness-9mm-5mm-brass-wheel-hex-with-nuts-for-trx4m](https://www.desertcart.tw/products/586301421-thickness-9mm-5mm-brass-wheel-hex-with-nuts-for-trx4m)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-06*