---
product_id: 474017305
title: "DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black"
brand: "dkky dkky racing"
price: "R682"
currency: ZAR
in_stock: true
reviews_count: 12
category: "Dkky Dkky Racing"
url: https://www.desertcart.co.za/products/474017305-dkky-42mm-rc-cooling-fan-motor-heatsink-21000-rpm-axial
store_origin: ZA
region: South Africa
---

# 21000 RPM max speed RGB LED breathing light CNC machined aluminum alloy DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black

**Brand:** dkky dkky racing
**Price:** R682
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your RC beast cool and lit—because overheating is so last season!

## Quick Answers

- **What is this?** DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black by dkky dkky racing
- **How much does it cost?** R682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/474017305-dkky-42mm-rc-cooling-fan-motor-heatsink-21000-rpm-axial)

## Best For

- dkky dkky racing enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant RGB Lighting:** Dynamic breathing LED lights add a sleek, futuristic vibe to your RC build—stand out on and off the track.
- • **Race-Ready Cooling Power:** Up to 21000 RPM fan speed ensures your motor stays ice-cold under pressure.
- • **Plug & Play Compatibility:** Fits 1/8 & 1/10 scale RC cars with 3010/4010 motors—no mods needed for top brands like Traxxas & Axial.
- • **Lightweight & Easy Install:** Weighing just 2.15 oz, this fan mounts effortlessly, keeping your setup nimble and race-ready.
- • **Precision CNC Craftsmanship:** Durable aluminum alloy heatsink engineered for peak thermal conductivity and longevity.

## Overview

The DKKY 42mm RC Cooling Fan Motor Heatsink is a high-performance aluminum alloy cooling solution designed for 1/8 and 1/10 scale RC cars. Featuring a powerful 21000 RPM fan and vibrant RGB LED breathing lights, it ensures optimal motor temperature control while adding a stylish edge to your build. Compatible with popular models like Traxxas, Axial, and Arrma, it offers easy installation and durable CNC-machined construction for long-lasting performance.

## Description

Buy DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 100% fitment - This is the perfect fan for 2024 model Maxx Slash 6s no modifications needed
Review: Five starts - Very nice quality perfect fit for my traxxas 2000kv motor and has LED light that changes colors Cool. fan speed is just perfect not too loud so it wouldn’t run down your battery

## Features

- Made of high-quality aluminum alloy, CNC machined, decent and long-lasting with great thermal conductivity.
- RGB Led breathing light to makes your rebuild RC models look more awesome.
- 42mm Diameter RC motor cooling fan designed for 1/8 scale, 1/10scale RC car and fits 3010/4010 brushless or brushed motor, Ccompatible with mots redcat racing HPI Tamiya RCm odels with 3010/1040 motors.
- Supports 5-8.4V power supply, up to 20000 RPM to provide excellent cooling effect to keep good motor performance and prevent overheating.
- Lightweight and very convenient for you to install and remove.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YRB66SJ |
| Best Sellers Rank | #134,846 in Toys & Games ( See Top 100 in Toys & Games ) #15 in RC Electric Motor Heat Sinks |
| Brand | DKKY DKKY Racing |
| Cooler Heatsink Compatibility | RC car models and motors |
| Cooler Heatsink Material | Aluminum |
| Date First Available | April 25, 2022 |
| Item Weight | 2.15 ounces |
| Manufacturer | DKKY DKKY Racing |
| Mounting Type | Chassis Mount |
| Product Dimensions | 1.77"L x 1.57"W x 1.89"H |

## Product Details

- **Brand:** DKKY DKKY Racing
- **Cooler Heatsink Compatibility:** RC car models and motors
- **Cooler Heatsink Material:** Aluminum
- **Item Weight:** 61 Grams
- **Product Dimensions:** 1.77"L x 1.57"W x 1.89"H

## Images

![DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black - Image 1](https://m.media-amazon.com/images/I/61HSZICRw5L.jpg)
![DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black - Image 2](https://m.media-amazon.com/images/I/710nnJSf4SL.jpg)
![DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black - Image 3](https://m.media-amazon.com/images/I/61lP5+66AeL.jpg)
![DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black - Image 4](https://m.media-amazon.com/images/I/61N09MlTpzL.jpg)
![DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black - Image 5](https://m.media-amazon.com/images/I/61HD0ri-UnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 100% fitment
*by C***S on January 7, 2026*

This is the perfect fan for 2024 model Maxx Slash 6s no modifications needed

### ⭐⭐⭐⭐⭐ Five starts
*by E***A on February 7, 2026*

Very nice quality perfect fit for my traxxas 2000kv motor and has LED light that changes colors Cool. fan speed is just perfect not too loud so it wouldn’t run down your battery

### ⭐⭐⭐⭐⭐ Works great cool colors
*by K***N on March 23, 2023*

Hooked directly into my ESC and it works great. Didn't measure motor temps but seems to help keep things cooler.

## Frequently Bought Together

- DKKY 42mm RC Cooling Fan Motor Heatsink 21000 RPM for Axial SCX10 Traxxas TRX4 Slash/Rustler/Stampede/Bandit Arrma Kraton Mojave Senton 1/8 1/10 RC Crawler Car 4274 4268 Motor, Black
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**Shop now:** [https://www.desertcart.co.za/products/474017305-dkky-42mm-rc-cooling-fan-motor-heatsink-21000-rpm-axial](https://www.desertcart.co.za/products/474017305-dkky-42mm-rc-cooling-fan-motor-heatsink-21000-rpm-axial)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-17*