---
product_id: 527456810
title: "INJORA Stainless Steel 40.3:1 Transmission Gear Set for TRX4M 1/18"
brand: "injora"
price: "19170CFA"
currency: XOF
in_stock: true
category: "Injora"
url: https://www.desertcart.sn/products/527456810-injora-stainless-steel-40-3-1-transmission-gear-set-trx4m
store_origin: SN
region: Senegal
---

# CNC machined precision Ultra-low 40.3:1 torque ratio Stainless steel rust resistance INJORA Stainless Steel 40.3:1 Transmission Gear Set for TRX4M 1/18

**Brand:** injora
**Price:** 19170CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate Every Trail with Precision Torque Power!

## Quick Answers

- **What is this?** INJORA Stainless Steel 40.3:1 Transmission Gear Set for TRX4M 1/18 by injora
- **How much does it cost?** 19170CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/527456810-injora-stainless-steel-40-3-1-transmission-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

- • **Rock-Climbing Powerhouse:** Ultra-low 40.3:1 reduction ratio delivers unstoppable torque for conquering the toughest terrains.
- • **Upgrade Your TRX4M Experience:** Specifically designed for Defender, Bronco, K10 High Trail, and F150 1/18 crawlers—don’t get left behind on the trail.
- • **Unmatched Rust & Wear Resistance:** Premium stainless steel construction guarantees long-lasting strength and corrosion protection.
- • **Complete Gear Set with Motor Pinion:** Includes all transmission gears plus an 11-tooth motor pinion for seamless installation and optimal drivetrain synergy.
- • **Precision Engineered for Peak Performance:** CNC machined gears ensure flawless fit and maximum durability for your TRX4M upgrade.

## Overview

The INJORA Stainless Steel 40.3:1 Transmission Gear Set is a CNC machined, rust-resistant upgrade designed for TRX4M 1/18 scale crawlers. Featuring an ultra-low gear ratio for maximum torque, this durable set includes all necessary transmission gears and an 11-tooth motor pinion, delivering enhanced rock-climbing capability and long service life for serious RC enthusiasts.

## Description

Buy INJORA Stainless Steel 40.3:1 Transmission Gear Set for TRX4M 1/18: Gears - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- CNC machined, durable and greater strength, long service life.
- Stainless steel materials, with excellent rust resistant,enhance wear resistance.
- Includes all transmission gears and a 11-tooth motor pinion.
- Ultra-low 40.3:1 reduction ratio for maximum rock-climbing power and unstoppable torque.
- Low range transmission gear set for TRX4M Defender, Bronco, K10 High Trail, F150 1/18 crawler car upgrade.
- Note: Don't forget to grease the gears!!!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1CTWH9X |
| Age Range Description | Unisex Adult |
| Best Sellers Rank | #28,679 in Toys & Games ( See Top 100 in Toys & Games ) #1 in RC Vehicle Transmission Gears |
| Brand Name | INJORA |
| Color | Silver |
| Customer Reviews | 4.8 4.8 out of 5 stars (589) |
| Educational Objective | Develop problem-solving skills through assembly and understanding of mechanical principles |
| Included Components | Gear |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | No |
| Item Dimensions | 3.94 x 2.76 x 0.79 inches |
| Item Type Name | RC Gear |
| Manufacturer | INJORA |
| Manufacturer Maximum Age (MONTHS) | 168 |
| Manufacturer Minimum Age (MONTHS) | 168.00 |
| Manufacturer Part Number | 4M-36 |
| Material Type | Stainless Steel |
| Model Number | 4M-36 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Battery |
| Set Name | Low Range Transmission Gear Set |
| Size | 40.3:1 |
| Subject Character | RC Gear |
| Supported Battery Types | No batteries required |
| Theme | RC |

## Images

![INJORA Stainless Steel 40.3:1 Transmission Gear Set for TRX4M 1/18 - Image 1](https://m.media-amazon.com/images/I/51kWABhvhtL.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.sn/products/527456810-injora-stainless-steel-40-3-1-transmission-gear-set-trx4m](https://www.desertcart.sn/products/527456810-injora-stainless-steel-40-3-1-transmission-gear-set-trx4m)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-18*