---
product_id: 586301421
title: "INJORA Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M 1/18 RC Crawler Upgrade"
brand: "injora"
price: "A$30"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/586301421-injora-thickness-9mm-5mm-brass-wheel-hex-with-nuts-trx4m
store_origin: AU
region: Australia
---

# 11g weight lowers center of gravity 9mm+5mm thickness for max stability High-quality abrasion-proof brass INJORA Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M 1/18 RC Crawler Upgrade

**Brand:** injora
**Price:** A$30
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your RC game with precision and power!

## Quick Answers

- **What is this?** INJORA Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M 1/18 RC Crawler Upgrade by injora
- **How much does it cost?** A$30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/586301421-injora-thickness-9mm-5mm-brass-wheel-hex-with-nuts-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

- • **Perfect TRX4M Fit:** Seamlessly compatible with TRX4M Bronco Defender 1/18 RC crawler upgrades
- • **Premium Brass Build:** Durable, abrasion-resistant brass ensures long-lasting performance
- • **Complete Upgrade Kit:** Includes 4 wheel hexes, axle pins, and nuts for instant installation
- • **Rock-Solid Stability:** Thicker 9mm+5mm design extends wheel base for unbeatable balance
- • **Anti-Rollover Advantage:** Heavier weight lowers center of gravity to keep your crawler grounded

## Overview

The INJORA 9mm(+5mm) brass wheel hex set is a premium upgrade for TRX4M 1/18 RC crawlers, crafted from abrasion-proof brass to enhance durability. Its increased thickness and weight lower the vehicle's center of gravity, significantly improving stability and anti-rollover performance. This kit includes all necessary components—wheel hexes, axle pins, and nuts—for a seamless installation, making your RC crawler not only more stable but also visually striking.

## Description

Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M 1/18 RC Crawler Upgrade

## Features

- 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 |
|---------------|-------|
| Package Dimensions | 13.69 x 9.7 x 0.89 cm; 18 g |
| Item model number | 4M-60-9BK |
| Educational Objective(s) | Develop hand-eye coordination and understanding of vehicle mechanics |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | brass |
| Colour | Black |
| ASIN | B0CKBSG4V4 |

## Images

![INJORA Thickness 9mm(+5mm) Brass Wheel Hex with Nuts for TRX4M 1/18 RC Crawler Upgrade - Image 1](https://m.media-amazon.com/images/I/61SI53cG1xL.jpg)

## Available Options

This product comes in different **Colour Name** 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.com.au/products/586301421-injora-thickness-9mm-5mm-brass-wheel-hex-with-nuts-trx4m](https://www.desertcart.com.au/products/586301421-injora-thickness-9mm-5mm-brass-wheel-hex-with-nuts-trx4m)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-01*