---
product_id: 272317305
title: "HobbyZone Gearbox with Motor: Champ, White Small"
brand: "hobbyzone"
price: "155 Lei"
currency: RON
in_stock: false
reviews_count: 5
url: https://www.desertcart.ro/products/272317305-hobbyzone-gearbox-with-motor-champ-white-small
store_origin: RO
region: Romania
---

# Perfect fit for HobbyZone Champ Motor optimized for power efficiency Precision-engineered gearbox HobbyZone Gearbox with Motor: Champ, White Small

**Brand:** hobbyzone
**Price:** 155 Lei
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Upgrade your Champ’s heart with precision power!

## Quick Answers

- **What is this?** HobbyZone Gearbox with Motor: Champ, White Small by hobbyzone
- **How much does it cost?** 155 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/272317305-hobbyzone-gearbox-with-motor-champ-white-small)

## Best For

- hobbyzone enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** No assembly required—get back to racing faster
- • **Seamless Replacement:** Directly compatible with HobbyZone Champ for hassle-free upgrades
- • **Compact & Lightweight:** Only 10g and 9.91 x 5.08 x 2.11 cm—engineered for peak performance without bulk
- • **Durable Plastic Build:** Robust white plastic housing ensures long-lasting reliability
- • **Exclusive Availability:** The only replacement gearbox & motor set on Amazon—stand out with authentic parts

## Overview

The HobbyZone Gearbox with Motor: Champ, White Small is a lightweight, precision-engineered replacement part designed exclusively for the HobbyZone Champ remote control toy. Featuring a durable plastic build and plug-and-play installation, it ensures seamless performance upgrades. With its exclusive availability on Amazon and optimized motor efficiency, it’s the must-have accessory for serious HobbyZone enthusiasts aiming to keep their Champ racing at peak power.

## Description

This is a replacement HobbyZone Gear Box & Motor Set, and is intended for use with the HobbyZone Champ.

Review: It's okay expensive for what it is but that's what you got to pay
Review: The only one of its kind on amozon.

## Features

- manufacturer: Horizon Hobby
- Item Trademark: HOBBYZONE
- Item Weight: pounds, pounds, 0.01, 0.01
- Item Category: Toys And Games

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003DYUTB0 |
| Assembly Required | No |
| Batteries | 1 Nonstandard Battery batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (99) |
| Date First Available | 13 June 2023 |
| Educational Objective(s) | 1 |
| Item model number | HBZ4930 |
| Language | English |
| Manufacturer recommended age | 0 - 12 years |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 9.91 x 5.08 x 2.11 cm; 10 g |
| Release date | 29 September 2021 |
| number_of_channels | 1 |
| tech_spec_battery_description_toys | Not Included |

## Images

![HobbyZone Gearbox with Motor: Champ, White Small - Image 1](https://m.media-amazon.com/images/I/61TT-mFarrL.jpg)

## Questions & Answers

**Q: What is the gear ratio of this motor? Im guessing around 5 to 1. Although id prefer a 6 or greater to 1 ratio?**
A: The gear ratio is 5:1

**Q: what is capacity of this motor?**
A: It can work and fly model untill 80 grams of weight

**Q: Fit umx radian?**
A: I fixed one of mine that i had crashed

**Q: Is this the same motor as the Sport Cub S?  Need to replace my motor.**
A: The planes are about the same size.  They look similar but must be slightly different.  The Sport Cub S 2 has this part without the motor HBZ4430 but the Champ has this one without the motor HBZ4929.  So different model number, not sure if the parts are actually different or not.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***R on 10 August 2025*

It's okay expensive for what it is but that's what you got to pay

### ⭐⭐⭐⭐⭐ Review
*by C***B on 9 October 2025*

The only one of its kind on amozon.

### ⭐⭐⭐⭐⭐ Review
*by B***D on 10 January 2014*

This is a perfect fit for the original and easy to install.Motors only go so long on any rc model, so will always have another in stock. More than fair price and great product.

## Frequently Bought Together

- HobbyZone Gearbox with Motor: Champ , White Small
- E-flite Prop w/ Spinner2 130mm x 70mm EFL9051 Replacement Airplane Parts
- 2.4G 4CH/5CH/6CH/7CH Mini Receiver Support DSM2/ DSMX Protocol Built-in Brushed/Brushless ESC Regulator (RX244)

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**Shop now:** [https://www.desertcart.ro/products/272317305-hobbyzone-gearbox-with-motor-champ-white-small](https://www.desertcart.ro/products/272317305-hobbyzone-gearbox-with-motor-champ-white-small)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-26*