---
product_id: 649189614
title: "5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M Upgrade(Silver)"
brand: "injora"
price: "R3211"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Injora"
url: https://www.desertcart.co.za/products/649189614-5mm-diamond-portal-axles-with-lay-down-servo-mount-links
store_origin: ZA
region: South Africa
---

# +5mm axle width boost Hardened CVD & brass gears Pre-assembled, ready to install 5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M Upgrade(Silver)

**Brand:** injora
**Price:** R3211
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your RC crawler’s game with precision and style!

## Quick Answers

- **What is this?** 5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M Upgrade(Silver) by injora
- **How much does it cost?** R3211 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/649189614-5mm-diamond-portal-axles-with-lay-down-servo-mount-links)

## 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 & Play Upgrade:** Pre-assembled axles mean less downtime and more trail time—grease and go!
- • **Servo-On-Axle Lay Down Mount:** Optimized servo placement for smoother steering and enhanced durability.
- • **Heavy-Duty Hardened Components:** Premium CVD shafts and brass hexes ensure long-lasting performance under pressure.
- • **Wider Stance, Superior Stability:** Extend your crawler’s footprint by 10mm for unmatched climbing confidence.
- • **Diamond-Shaped Pumpkin for Realism:** Elevate your scale game with a sleek, eye-catching design that turns heads.

## Overview

The INJORA +5mm Diamond Portal Axles upgrade your 1/18 TRX4M RC crawler with extended width for better stability, a realistic diamond-shaped pumpkin design, and a servo-on-axle lay down mount. Featuring hardened CVD shafts, brass wheel hexes, and pre-assembled construction, this silver aluminum upgrade enhances ground clearance, climbing performance, and durability for serious hobbyists.

## Description

desertcart.com: INJORA +5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M Upgrade(Silver) : Toys & Games

Review: High quality axles - Awesome quality for some little axles! Adds lots of weight down low and raises ground clearance. Definitely helped traction Great product to improve performance in these little crawlers. Easy to install and fits perfect. Definitely one of the more expensive but worth it upgrades if your into the hobby
Review: Axels for trx4m - Looks great and works great

## Features

- INJORA portal axles lift the pumpkin to provide ground clearance, diamond shaped pumpkin for more realistic scale look.
- Come with a servo-on-axle lay down servo mount, hardened CVD shafts, 12/24T axle gears, 15/20T portal gears, brass wheel hexes and nuts.
- +5mm axles increase the width of each side by 5mm, increase total length by 10 mm, providing better stability and climbing performance.
- The entire axles have been extended, not just the dogbone shafts, which prevents the dogbone shafts from being overburdened.
- Pre-assembled complete axles. Please grease the axles before installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9B2QHK8 |
| Age Range Description | Kid |
| Best Sellers Rank | #38,852 in Toys & Games ( See Top 100 in Toys & Games ) #3 in RC Vehicle Axles |
| Brand Name | INJORA |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (258) |
| Educational Objective | Hands-on learning in mechanical engineering, physics, and problem-solving |
| Included Components | Product Manual |
| Is Assembly Required | No |
| Item Dimensions | 5.12 x 3.54 x 1.18 inches |
| Item Weight | 0.18 Kilograms |
| Manufacturer | INJORA |
| Manufacturer Minimum Age (MONTHS) | 168.00 |
| Manufacturer Part Number | 4M-104 |
| Material Type | Aluminum |
| Model Number | 4M-104 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | battery |
| Set Name | INJORA +5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M |
| Size | 124mm (4.88in) |
| Supported Battery Types | No batteries required |
| Theme | RC Crawler |
| Unit Count | 1.0 Count |

## Images

![5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M Upgrade(Silver) - Image 1](https://m.media-amazon.com/images/I/613AYUB9aKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality axles
*by R***Y on March 7, 2026*

Awesome quality for some little axles! Adds lots of weight down low and raises ground clearance. Definitely helped traction Great product to improve performance in these little crawlers. Easy to install and fits perfect. Definitely one of the more expensive but worth it upgrades if your into the hobby

### ⭐⭐⭐⭐⭐ Axels for trx4m
*by B***E on January 12, 2026*

Looks great and works great

### ⭐⭐⭐⭐⭐ Love em.
*by D***E on March 27, 2026*

These are hands down the best axles I’ve ever put on a trx4m. I love the portals, just that little extra ground clearance changes the car immensely, wish that the individual replacement parts were obtainable via Amazon

## Frequently Bought Together

- INJORA +5mm Diamond Portal Axles with Lay Down Servo Mount & Links for 1/18 RC Crawler TRX4M Upgrade(Silver)
- INJORA 23g Stainless Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trail K10 F150
- 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.co.za/products/649189614-5mm-diamond-portal-axles-with-lay-down-servo-mount-links](https://www.desertcart.co.za/products/649189614-5mm-diamond-portal-axles-with-lay-down-servo-mount-links)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-22*