---
product_id: 598587354
title: "RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5"
brand: "rampcrab"
price: "88326CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/598587354-rampcrab-axle-widening-upgrade-parts-for-trx4m-5mm-wider-on
store_origin: SN
region: Senegal
---

# Includes bearings & screws 5mm wider per side Steering angle > 45° RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5

**Brand:** rampcrab
**Price:** 88326CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Adventure with RampCrab!

## Quick Answers

- **What is this?** RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5 by rampcrab
- **How much does it cost?** 88326CFA 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/598587354-rampcrab-axle-widening-upgrade-parts-for-trx4m-5mm-wider-on)

## Best For

- rampcrab enthusiasts

## Why This Product

- Trusted rampcrab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Widen Your Ride:** Transform your TRX4M with a 10mm total width increase for enhanced stability.
- • **Steering Mastery:** Reset your scrub radius for ultra-responsive steering and reduced servo wear.
- • **Complete Upgrade Kit:** Includes everything you need: bearings, screws, and easy installation.
- • **Precision Engineering:** Crafted from high-quality brass for durability and a lower center of gravity.
- • **Elevate Your Adventure:** Perfect for 4WS setups, ensuring you conquer any terrain with confidence.

## Overview

The RampCrab Axle Widening Upgrade Parts for TRX4M enhance your RC crawler's performance by increasing the axle width by 5mm on each side, totaling a 10mm increase. Made from high-quality brass, this upgrade not only lowers the center of gravity but also improves steering responsiveness and reduces wear on the servo. The kit includes all necessary components for a seamless installation.

## Description

RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5

## Features

- RampCrab widening upgrade kit (Ultra 5) for TRX4M can widen your TRX4m RC Car Axle by 5 mm on each side over stock, Resulting in a total width increase of 10 mm. 2 Front Sets for 4WS
- Say goodbye to ruined scrub radius, excessive load on the steering servo, and diminished servo power. Reset the scrub radius back to stock, ensuring ultra-responsive steering and reducing wear on your servo.
- The upgrade parts for TRX4M Made of high-quality brass, it adds weight to your 1/18 RC car and makes the center of gravity lower. Offer all the benefits of wheel wideners of TRX4M without any of the drawbacks.
- Steering angle greater than 45 degrees.
- Come with Bearings, Screws

## Product Details

- **Brand:** RampCrab
- **Age Range (Description):** Adult
- **Color:** Black
- **Theme:** Car
- **Cartoon Character:** Vehicles

## Images

![RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5 - Image 1](https://m.media-amazon.com/images/I/61SVfWSkxSL.jpg)
![RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5 - Image 2](https://m.media-amazon.com/images/I/71NDOmFBxZL.jpg)
![RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5 - Image 3](https://m.media-amazon.com/images/I/71RnU6tLRHL.jpg)
![RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5 - Image 4](https://m.media-amazon.com/images/I/71oTVPwQSDL.jpg)
![RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5 - Image 5](https://m.media-amazon.com/images/I/B1IY6BHAo3L.jpg)

## Available Options

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

## Frequently Bought Together

- RampCrab Axle widening Upgrade Parts for TRX4M, 5mm Wider on Each Side (2 Front，for 4WS), Brass Upgrades Parts for TRX4m RC Crawler Car, Fit for 1/18 TRX4-M Unlimited Trail Buggy, Ultra 5
- INJORA 12T/22T Overdrive Gear and 24T/10T Underdrive Alloy Steel Helical Gear Set for TRX4M 1/18 RC Crawler Car Upgrade
- 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.sn/products/598587354-rampcrab-axle-widening-upgrade-parts-for-trx4m-5mm-wider-on](https://www.desertcart.sn/products/598587354-rampcrab-axle-widening-upgrade-parts-for-trx4m-5mm-wider-on)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-08*