---
product_id: 634859442
title: "INJORA Stainless Steel Transmission Gear Set for TRX4M 1/18 RC Crawler Car Upgrade (24.4:1)"
brand: "injora"
price: "1101927₫"
currency: VND
in_stock: true
reviews_count: 6
category: "Injora"
url: https://www.desertcart.vn/products/634859442-injora-stainless-steel-transmission-gear-set-for-trx4m-1-18
store_origin: VN
region: Vietnam
---

# CNC machined stainless steel 24.4:1 precision gear ratio rust & wear resistant durability INJORA Stainless Steel Transmission Gear Set for TRX4M 1/18 RC Crawler Car Upgrade (24.4:1)

**Brand:** injora
**Price:** 1101927₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your crawl game with precision and power!

## Quick Answers

- **What is this?** INJORA Stainless Steel Transmission Gear Set for TRX4M 1/18 RC Crawler Car Upgrade (24.4:1) by injora
- **How much does it cost?** 1101927₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/634859442-injora-stainless-steel-transmission-gear-set-for-trx4m-1-18)

## 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

- • **Plug-and-Play Upgrade:** No assembly or batteries required—simply swap and elevate your TRX4M Defender, Bronco, or High Trail K10 F150.
- • **Optimized 24.4:1 Gear Ratio:** Delivers superior torque and control, perfect for conquering tough terrains with your 1/18 scale RC crawler.
- • **Trusted by Enthusiasts Worldwide:** Highly rated with 4.8 stars from 561 reviews, join the community upgrading their RC experience.
- • **Precision Engineered for Peak Performance:** CNC machined gears ensure flawless fit and smooth power transfer for your TRX4M crawler.
- • **Unmatched Durability with Stainless Steel:** Crafted from premium stainless steel to resist rust and wear, extending your upgrade’s lifespan.

## Overview

The INJORA Stainless Steel Transmission Gear Set is a premium upgrade for TRX4M 1/18 scale RC crawlers, featuring CNC machined stainless steel gears with a 24.4:1 ratio. Designed for enhanced durability and rust resistance, it offers superior torque and smooth operation without requiring assembly or batteries. Compatible with popular models like Defender, Bronco, and High Trail K10 F150, this gear set is a top-rated choice for serious RC enthusiasts.

## Description

INJORA Stainless Steel Transmission Gear Set for TRX4M 1/18 RC Crawler Car Upgrade (24.4:1) : desertcart.co.uk: Toys & Games

Review: Good - Perfect thanks
Review: Perfetti, lavorati benissimo. Ottimi.

## Features

- CNC machined, durable and greater strength, long service life.
- Stainless steel materials, with excellent rust resistant,enhance wear resistance.
- Includes alStainless Steell transmission gears and a 11-tooth motor pinion.
- Suit for TRX4M Defender, Bronco, High Trail K10 F150 1/18 RC Crawler Car Upgrade.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYLRQ2WN |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 53,015 in Toys & Games ( See Top 100 in Toys & Games ) 13 in Hobby RC Power Plant & Driveline System Accessories |
| Colour | Silver |
| Customer Reviews | 4.8 4.8 out of 5 stars (561) |
| Date First Available | 14 Jun. 2023 |
| Educational Objective(s) | Learn basic mechanical concepts and enhance fine motor skills |
| Item model number | 4M-36-24 |
| Manufacturer recommended age | 21 months - 8 years |
| Material Type(s) | Stainless Steel |
| Product Dimensions | 10 x 7 x 2 cm; 18 g |
| tech_spec_battery_description_toys | No batteries required |

## Images

![INJORA Stainless Steel Transmission Gear Set for TRX4M 1/18 RC Crawler Car Upgrade (24.4:1) - Image 1](https://m.media-amazon.com/images/I/51VFxPTMdsL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by G***❤ on 18 May 2025*

Perfect thanks

### ⭐⭐⭐⭐⭐ Review
*by N***B on 2 January 2024*

Perfetti, lavorati benissimo. Ottimi.

### ⭐⭐⭐⭐⭐ Review
*by D***E on 26 April 2023*

TL;DR Only one run, so far so good. Running brushless Furitek. Update March 2025. Almost 2 years on these gears and still working great. Still highly recommend this if you want to rock crawl. Too slow for trail or general purpose driving, but a must have if you’re looking for more torque and slow speed crawling. I’ve had no issues out of these gears (or anything on my 4M for that matter) Update: April 2024, 1 year later still runs like the day I installed. I don’t drive it every day but at least a couple times per week. Would buy again. Original review: Installed in my Bronco running bearing kit and the Furitek brushless motor/esc. Gears dropped right in no fitment issues. There has been a clicking ever since installing the new motor but the plastic crawler gears from Traxxas also made a clicking. So I just run it. Worth noting though. These gears appear to be nicely machined. If you’re into rock crawling with your TRX4m, I’d suggest this as your first upgrade along with bearings second. Those two upgrades even on the stock motor and electronics make it a whole new truck. The torque of the stock motor is actually pretty good with the crawl gears. I bought these injora gears because I thought that I had stripped the plastic ones causing them to click when driving, turns out these click too. The quality of injora parts is excellent. I’m also running their brass differential covers front and rear. So far these are a 5 star all day. If anything happens, I’ll update my review.

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**Shop now:** [https://www.desertcart.vn/products/634859442-injora-stainless-steel-transmission-gear-set-for-trx4m-1-18](https://www.desertcart.vn/products/634859442-injora-stainless-steel-transmission-gear-set-for-trx4m-1-18)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-25*