---
product_id: 645622666
title: "INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade"
brand: "injora"
price: "13.26 OMR"
currency: OMR
in_stock: false
reviews_count: 5
category: "Injora"
url: https://www.desertcart.com.om/products/645622666-injora-stainless-steel-40-3-1-low-range-gear-set
store_origin: OM
region: Oman
---

# CNC machined stainless steel 40.3:1 ultra-low gear ratio Rust & wear resistant durability INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade

**Brand:** injora
**Price:** 13.26 OMR
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your RC game with torque that climbs higher and lasts longer!

## Quick Answers

- **What is this?** INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade by injora
- **How much does it cost?** 13.26 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/645622666-injora-stainless-steel-40-3-1-low-range-gear-set)

## 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

- • **Complete Upgrade Kit:** Includes all gears plus an 11-tooth motor pinion for seamless installation.
- • **Lightweight Yet Durable:** Only 15g of rugged metal power—boost your TRX4M without added bulk.
- • **Precision CNC Machining:** Engineered with exacting CNC processes for flawless fit and superior strength.
- • **Unmatched Climbing Power:** 40.3:1 gear ratio delivers unstoppable torque for conquering any terrain.
- • **Rustproof Stainless Steel:** Premium stainless steel ensures long-lasting performance without corrosion.

## Overview

The INJORA Stainless Steel 40.3:1 Low Range Gear Set is a precision CNC-machined upgrade designed for the TRX4M 1/18 RC Crawler. Crafted from rust-resistant stainless steel, it offers an ultra-low gear ratio for maximum torque and climbing performance, ensuring durability and long service life. This lightweight 15g kit includes all necessary gears and an 11-tooth motor pinion, making it the perfect enhancement for serious RC enthusiasts seeking unbeatable off-road capability.

## Description

Performance description: Part Number 4M-36 Material: stainless steel. 40.3:1 Counter Motor pinion: 11 teeth. Weight: 15 g (0.53 oz). Package list: 1 x 40.3:1 gear gears.

Review: Ottimo upgrade - Perfetti, lavorati benissimo. Ottimi.
Review: 2 years in, still recommend.

## Features

- CNC machined, durable and higher strength, long service life.
- Stainless steel materials with excellent rust resistance improve wear resistance.
- Includes all gear gears and a 11 tooth motor pinion.
- Extremely low reduction ratio of 40.3:1 for maximum climbing performance and unstoppable torque.
- Suit for TRX4M 1/18 RC Crawler Car Upgrade.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1CTWH9X |
| Age Range Description | Adult |
| Battery Types | No batteries required |
| Best Sellers Rank | #213,982 in Toys & Games ( See Top 100 in Toys & Games ) #10,730 in Remote & App-Controlled Toys |
| Brand | INJORA |
| Character | Car |
| Colour | Silver |
| Customer Reviews | 4.8 out of 5 stars 578 Reviews |
| Educational Objective | Number Skills |
| Included Components | Gear Gear Set |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | No |
| Item Dimensions | 10 x 7 x 2 Centimeters |
| Item Type Name | Gear Gear Set |
| Manufacturer | INJORA |
| Manufacturer Part Number | 4M-36 |
| Material | Stainless Steel |
| Maximum Recommended age | 40 |
| Minimum Recommended age | 18 |
| Model Number | 4M-36 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Rechargeable battery |
| Size | 40.3:1 |
| Theme | Vehicle |

## Images

![INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade - Image 1](https://m.media-amazon.com/images/I/51kWABhvhtL.jpg)
![INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade - Image 2](https://m.media-amazon.com/images/I/61yOZ9RG+EL.jpg)
![INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade - Image 3](https://m.media-amazon.com/images/I/61FIdQdtQaL.jpg)
![INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade - Image 4](https://m.media-amazon.com/images/I/613O76pU5sL.jpg)
![INJORA Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade - Image 5](https://m.media-amazon.com/images/I/61TknF8eCAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ottimo upgrade
*by N***B on 2 January 2024*

Perfetti, lavorati benissimo. Ottimi.

### ⭐⭐⭐⭐⭐ 2 years in, still recommend.
*by D***E on 26 April 2023*



### ⭐⭐⭐⭐ Fait le taf
*by G***J on 19 March 2025*

Très bonne compatibilité. Mais le trx-4m est devenu beaucoup plus bruyant. C'est dommage.

## Frequently Bought Together

- INJORA 15g Stainless Steel 40.3:1 Low Range Transmission Gear Set for TRX4M 1/18 RC Crawler Car Upgrade
- INJORA Steel Sealed Bearing Kit for TRX4M 1/18 RC Crawler Upgrade Parts, 22PCS
- INJORA Drive Shaft Steel Black Front Rear Center Shaft with D Shaped Hole for TRX4M Defender Bronco 1/18 RC Crawler Upgrade, 22g/Set

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**Shop now:** [https://www.desertcart.com.om/products/645622666-injora-stainless-steel-40-3-1-low-range-gear-set](https://www.desertcart.com.om/products/645622666-injora-stainless-steel-40-3-1-low-range-gear-set)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-14*