---
product_id: 97980526
title: "8287 TRX-4 12T 33T RC Racing Car Transmission Differential Machined Overdrive Ring and Pinion Gear"
brand: "traxxas"
price: "$83.31"
currency: USD
in_stock: true
reviews_count: 9
category: "Traxxas"
url: https://www.desertcart.us/products/97980526-8287-trx-4-12t-33t-rc-racing-car-transmission-differential
store_origin: US
region: United States of America
---

# Direct fit for TRX-4 Overdrive gear ratio boost Precision machined steel 8287 TRX-4 12T 33T RC Racing Car Transmission Differential Machined Overdrive Ring and Pinion Gear

**Brand:** traxxas
**Price:** $83.31
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your RC game with precision and power!

## Quick Answers

- **What is this?** 8287 TRX-4 12T 33T RC Racing Car Transmission Differential Machined Overdrive Ring and Pinion Gear by traxxas
- **How much does it cost?** $83.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/97980526-8287-trx-4-12t-33t-rc-racing-car-transmission-differential)

## Best For

- traxxas enthusiasts

## Why This Product

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

## Key Features

- • **Perfect TRX-4 Fit:** Guaranteed seamless installation with genuine Traxxas compatibility
- • **Race-Ready Upgrade:** Transform your RC drivetrain with a pro-grade transmission gear set
- • **Ultimate Reliability:** Say goodbye to gear binding with premium OEM quality
- • **Overdrive Power Boost:** Enhances speed and torque for next-level RC racing dominance
- • **Precision Machined Steel:** Engineered for durability and flawless performance under pressure

## Overview

The 8287 TRX-4 12T 33T RC Racing Car Transmission Differential features a machined steel overdrive ring and pinion gear set designed specifically for Traxxas TRX-4 models. This high-quality drivetrain upgrade ensures a perfect fit, enhanced speed, and reliable performance, eliminating gear binding and boosting your RC vehicle’s racing capabilities.

## Description

This is Differential Ring and Pinion Gears for the Traxxas TRX-4.Features:Overdrive, Machined Steel in ConstructionIncludes:(1) Ring Gear (1) Pinion Gear

Review: Top notch product - Top-notch product works flawlessly
Review: Awesome - Love the fit. Bought a non traxxas gear. Was binding. Then I decided to buy a traxxas. It’s worth the extra money.

## Features

- MPN_8287, product_trx, SHIPPING_GROUPS_envelope, TRX-PART

## Images

![8287 TRX-4 12T 33T RC Racing Car Transmission Differential Machined Overdrive Ring and Pinion Gear - Image 1](https://m.media-amazon.com/images/I/51+UJXLlvjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top notch product
*by S***R on April 19, 2024*

Top-notch product works flawlessly

### ⭐⭐⭐⭐⭐ Awesome
*by T***H on December 14, 2024*

Love the fit. Bought a non traxxas gear. Was binding. Then I decided to buy a traxxas. It’s worth the extra money.

### ⭐⭐⭐⭐⭐ Works as advertised!!!!!
*by P***M on March 31, 2021*

This thing works. Wow. I don’t even have the rear underdrive gear and this made such a big difference.

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**Shop now:** [https://www.desertcart.us/products/97980526-8287-trx-4-12t-33t-rc-racing-car-transmission-differential](https://www.desertcart.us/products/97980526-8287-trx-4-12t-33t-rc-racing-car-transmission-differential)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-25*