---
product_id: 646014997
title: "45# Steel Differential Diff Gear for MJX 1/14 Hyper Go 14301 14302 14209 14210 H16PL H14BM Series Upgrades Part Blue"
brand: "mesimsple"
price: "$1231"
currency: MXN
in_stock: true
reviews_count: 3
category: "Mesimsple"
url: https://www.desertcart.mx/products/646014997-45-steel-differential-diff-gear-for-mjx-1-14-hyper
store_origin: MX
region: Mexico
---

# 6061 aluminum diff case - lightweight & strong 45# steel alloy gear - ultra durable 60% harder than original - enhanced performance 45# Steel Differential Diff Gear for MJX 1/14 Hyper Go 14301 14302 14209 14210 H16PL H14BM Series Upgrades Part Blue

**Brand:** mesimsple
**Price:** $1231
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your Hyper Go—because your ride deserves the best!

## Quick Answers

- **What is this?** 45# Steel Differential Diff Gear for MJX 1/14 Hyper Go 14301 14302 14209 14210 H16PL H14BM Series Upgrades Part Blue by mesimsple
- **How much does it cost?** $1231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/646014997-45-steel-differential-diff-gear-for-mjx-1-14-hyper)

## Best For

- mesimsple enthusiasts

## Why This Product

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

## Key Features

- • **Enhanced Hardness:** Experience a 60% increase in hardness over stock differentials for superior wear resistance and longevity.
- • **Effortless Installation:** Designed to fit original dimensions perfectly—upgrade your MJX 1/14 Hyper Go series without hassle.
- • **Precision Engineered Alloy:** Crafted from premium 45# steel and 6061 aluminum for unmatched durability and lightweight strength.
- • **Trusted Support & Warranty:** Backed by a professional team and extended warranty to keep your ride running flawlessly.
- • **Pre-Lubricated for Peak Performance:** Comes with added lubricating oil to ensure smooth operation right out of the box.

## Overview

The Mesimsple 45# Steel Differential Diff Gear is a high-performance upgrade part for MJX 1/14 Hyper Go models, featuring a full alloy 45# steel gear and a 6061 aluminum differential case. It offers a 60% increase in hardness compared to the original, comes pre-lubricated for smooth operation, and is designed for easy installation with a longer warranty supported by expert customer service.

## Description

fit for 1/14 Hyper Go 14301 14302 14209 14210 H16PL H14BM Series

Review: Exactly as described..perfect fit:)
Review: Bought this part to upgrade/replace the differential on the H14BM and the axles do not bolt to the axle cups. The only way for this to work would be to get the old axles from a different model. The factory differential on the H14BM is great besides the pins inside will snap easy. Nothing cutting a small Allen wrench to size and replacing with a stronger material, I’ve done this to the front and rear diffs and it’s held up pretty well.

## Features

- Full Alloy, 45# steel gear and 6061 alum diff case, 60% increase in hardness compared to the original differential
- for 1/14 Hyper Go 14301 14302 14209 14210 H16PL H14BM Series
- Direct use, we have added lubricating oil
- Mesimsple designer designed this product based on the original dimensions, easy installation method
- Longer warranty, we have a professional team to help you solve problems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5VNY75Z |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Blue |
| Customer Reviews | 4.0 4.0 out of 5 stars (9) |
| Date First Available | 26 June 2024 |
| Manufacturer recommended age | 14 years and up |
| Manufacturer reference | MJX-14-DIFF-GEAR-NB |
| Material Type(s) | Metal |
| Product Dimensions | 20.32 x 12.7 x 2.54 cm; 90.72 g |

## Images

![45# Steel Differential Diff Gear for MJX 1/14 Hyper Go 14301 14302 14209 14210 H16PL H14BM Series Upgrades Part Blue - Image 1](https://m.media-amazon.com/images/I/61kFHCU-QWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***. on 11 April 2025*

Exactly as described..perfect fit:)

### ⭐⭐ Review
*by R***. on 5 December 2024*

Bought this part to upgrade/replace the differential on the H14BM and the axles do not bolt to the axle cups. The only way for this to work would be to get the old axles from a different model. The factory differential on the H14BM is great besides the pins inside will snap easy. Nothing cutting a small Allen wrench to size and replacing with a stronger material, I’ve done this to the front and rear diffs and it’s held up pretty well.

### ⭐⭐⭐⭐⭐ Review
*by J***B on 26 August 2024*

I have abused this for a month almost every day and it still looks brand new inside. I do take the time to add lube when I have put some batteries through the car.

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-19*