---
product_id: 290080888
title: "DollaTek 2-Pack Metal Differential Main Gear 42T and Motor Pinion Gear 27T Set For WLtoys A959-B A969-B A979-B K929-B 1/18 RC Car (Black)"
brand: "dollatek"
price: "€ 19.25"
currency: EUR
in_stock: true
reviews_count: 6
category: "Dolla Tek"
url: https://www.desertcart.fi/products/290080888-dollatek-2-pack-metal-differential-main-gear-42t-and-motor
store_origin: FI
region: Finland
---

# 27T Motor Pinion Gear Precision Lightweight Design for Speed 42T Metal Differential Gear DollaTek 2-Pack Metal Differential Main Gear 42T and Motor Pinion Gear 27T Set For WLtoys A959-B A969-B A979-B K929-B 1/18 RC Car (Black)

**Brand:** dollatek
**Price:** € 19.25
**Availability:** ✅ In Stock

## Summary

> ⚡ Gear up your WLtoys RC for unstoppable speed and precision!

## Quick Answers

- **What is this?** DollaTek 2-Pack Metal Differential Main Gear 42T and Motor Pinion Gear 27T Set For WLtoys A959-B A969-B A979-B K929-B 1/18 RC Car (Black) by dollatek
- **How much does it cost?** € 19.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/290080888-dollatek-2-pack-metal-differential-main-gear-42t-and-motor)

## Best For

- dollatek enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Compatibility:** Perfectly tailored for WLtoys 1/18 RC models A959-B, A969-B, A979-B, and K929-B for seamless upgrades.
- • **Upgrade Your RC Experience:** Replace worn-out gears with this 2-pack set to maintain peak performance and avoid downtime.
- • **Enhanced Durability & Longevity:** Premium metal construction resists wear, keeping your RC car running like new after multiple battery cycles.
- • **Precision Engineered Metal Gears:** Durable 42T differential and 27T pinion gears ensure smooth, reliable RC car performance.
- • **Effortless Installation & Maintenance:** Lightweight components designed for quick, hassle-free assembly and easy disassembly.

## Overview

This DollaTek 2-pack metal gear set includes a 42-tooth differential main gear and a 27-tooth motor pinion gear, engineered for WLtoys 1/18 scale RC cars (models A959-B, A969-B, A979-B, K929-B). Crafted from durable metal, these lightweight gears offer stable performance, easy installation, and long-lasting reliability to keep your remote control car running at peak efficiency.

## Description

2-Pack Metal Differential Main Gear 42T and Motor Pinion Gear 27T Set For WLtoys A959-B A969-B A979-B K929-B 1/18 RC Car (Black)Product Describtion:Compatible with: WLtoys 1/18th RC Car A959-B A969-B A979-B K929-B Stable performance --- easy installation, reliable quality and stable performance. Easy to disassemble --- Light weight will not increase the burden on the remote control car, and is easy to install and disassemble. Perfect accessories --- Replace old or damaged motor gears well to achieve perfect assembly. Condition: 100% Brand NewSpecification:Condition: 100% Brand NewItem Type: RC Car AccessoryMaterial: MetalColor: As Pic ShowTeeth: 27T 42TShaft Hole Diameter: Approx.3.2mm / 0.1in27T Size: Approx.20 x 20 x 10mm / 0.8 x 0.8 x 0.4in42T Size: 3x3x2cm/1.18x1.18x0.79inchPackage List:1 x 27T Motor Pinion Gear1 x 42T Metal Differential Main Gear 1 x Screw

Review: Just the job - Fitted perfectly on my a959b. Make sure the mesh is not too tight and they don’t wear out quickly, I’ve run about 10 batteries through the car since fitting these and they are still like new.
Review: Todo bien

## Features

- Compatible with: WLtoys 1/18th RC Car A959-B A969-B A979-B K929-B
- Stable performance --- easy installation, reliable quality and stable performance.
- Easy to disassemble --- Light weight will not increase the burden on the remote control car, and is easy to install and disassemble.
- Perfect accessories --- Replace old or damaged motor gears well to achieve perfect assembly.
- Condition: 100% Brand New

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08X6Y7KYF |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 311,999 in Toys & Games ( See Top 100 in Toys & Games ) 546 in Model Building Motors |
| Colour | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (47) |
| Date First Available | 23 Feb. 2021 |
| Educational Objective(s) | Literacy & Spacial Awareness |
| Item model number | DollaTek |
| Manufacturer recommended age | 0 - 16 years |
| Material Type(s) | Metal |
| Number of Game Players | 1 x |
| Package Dimensions | 10.1 x 7.1 x 0.7 cm; 27 g |
| tech_spec_battery_description_toys | No batteries required |

## Images

![DollaTek 2-Pack Metal Differential Main Gear 42T and Motor Pinion Gear 27T Set For WLtoys A959-B A969-B A979-B K929-B 1/18 RC Car (Black) - Image 1](https://m.media-amazon.com/images/I/51d8SKe1GgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just the job
*by N***L on 23 January 2022*

Fitted perfectly on my a959b. Make sure the mesh is not too tight and they don’t wear out quickly, I’ve run about 10 batteries through the car since fitting these and they are still like new.

### ⭐⭐⭐⭐⭐ Review
*by D***C on 5 March 2025*

Todo bien

### ⭐⭐⭐ Review
*by J***M on 26 September 2022*

Wenn das Ritzelspiel nicht stimmt gehen sie sehr schnell kaputt und ne dickere Madenschraube wäre auch gut

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fi/products/290080888-dollatek-2-pack-metal-differential-main-gear-42t-and-motor](https://www.desertcart.fi/products/290080888-dollatek-2-pack-metal-differential-main-gear-42t-and-motor)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-06*