---
product_id: 645622666
title: "Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade"
brand: "injora"
price: "KD 12.82"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/645622666-stainless-steel-40-3-1-low-range-gear-set-trx4m
store_origin: KW
region: Kuwait
---

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

**Brand:** injora
**Price:** KD 12.82
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your RC game with torque that conquers every trail!

## Quick Answers

- **What is this?** Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade by injora
- **How much does it cost?** KD 12.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/645622666-stainless-steel-40-3-1-low-range-gear-set-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

- • **Rust? Not a Chance:** Premium rust-resistant materials keep your gear set performing flawlessly, ride after ride.
- • **Complete Upgrade Kit:** Includes all necessary gears plus an 11-tooth motor pinion for seamless installation and instant power boost.
- • **Lightweight Yet Mighty:** At just 18 grams, this gear set adds power without weighing down your 1/18 scale crawler.
- • **Engineered for Endurance:** CNC machined stainless steel construction ensures superior strength and a long-lasting upgrade for your TRX4M.
- • **Unmatched Climbing Power:** Experience unstoppable torque with a precision 40.3:1 gear ratio designed for extreme RC crawler performance.

## Overview

The INJORA Stainless Steel 40.3:1 Low Range Gear Set is a precision CNC machined upgrade designed specifically for the TRX4M 1/18 RC Crawler. Crafted from rust-resistant stainless steel, it delivers an ultra-low gear ratio for maximum climbing torque and durability, including all gears and an 11-tooth motor pinion for easy installation. Weighing only 18 grams, it offers a lightweight yet powerful enhancement to your RC crawler’s performance.

## Description

Stainless Steel 40.3:1 Low Range Gear Set for TRX4M 1/18 RC Crawler Car Upgrade

## 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 |
|---------------|-------|
| Educational Objective(s) | Number Skills |
| Model Number | 4M-36 |
| 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) | Stainless Steel |
| Colour | Silver |
| Product Dimensions | 10 x 7 x 2 cm; 18 g |
| Item model number | 4M-36 |
| Manufacturer recommended age | 18 months - 3 years |
| Manufacturer | INJORA |
| Country of Origin | USA |
| Item Weight | 18 g |

## Images

![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._AC_UL320_.jpg)
![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/51kWABhvhtL._AC_UL480_FMwebp_QL65_.jpg)
![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/51kWABhvhtL._AC_UL640_FMwebp_QL65_.jpg)
![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/51kWABhvhtL._AC_UL800_FMwebp_QL65_.jpg)
![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/51kWABhvhtL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

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

## 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.kw/products/645622666-stainless-steel-40-3-1-low-range-gear-set-trx4m](https://www.desertcart.com.kw/products/645622666-stainless-steel-40-3-1-low-range-gear-set-trx4m)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-23*