---
product_id: 458752947
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, Blue"
brand: "dkky dkky racing"
price: "1195769₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Dkky Dkky Racing"
url: https://www.desertcart.vn/products/458752947-dkky-42mm-rc-cooling-fan-motor-heatsink-21000-rpm-axial
store_origin: VN
region: Vietnam
---

# RGB LED breathing light 42mm precision CNC aluminum Up to 21000 RPM cooling power 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, Blue

**Brand:** dkky dkky racing
**Price:** 1195769₫
**Availability:** ✅ In Stock

## Summary

> 🌬️ Keep your RC cool and your style cooler!

## 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, Blue by dkky dkky racing
- **How much does it cost?** 1195769₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/458752947-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

- • **Universal Compatibility:** Fits 1/8 and 1/10 scale RC cars with 3010/4010 and 4274/4268 motors, including Traxxas, Axial, Arrma, and more.
- • **Lightweight & Easy Installation:** Designed for quick mounting and removal without adding bulk, keeping your setup agile and race-ready.
- • **Vibrant RGB LED Breathing Light:** Customizable lighting adds a sleek, modern aesthetic to your RC build—stand out on and off the track.
- • **Precision-Crafted Aluminum Alloy:** Durable CNC-machined heatsink ensures superior thermal conductivity and long-lasting performance.
- • **Turbocharged Cooling at 21,000 RPM:** High-speed fan maximizes airflow to prevent motor overheating during intense RC runs.

## Overview

The DKKY 42mm RC Cooling Fan Motor Heatsink is a CNC-machined aluminum alloy cooling solution designed for 1/8 and 1/10 scale RC cars. Operating at up to 21,000 RPM, it efficiently prevents motor overheating while featuring an eye-catching RGB LED breathing light. Compatible with popular motors like 3010/4010 and 4274/4268, it offers lightweight, easy installation and enhances both performance and aesthetics for serious RC enthusiasts.

## Description

desertcart.com: 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, Blue : Electronics

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
Review: Works great cool colors - Hooked directly into my ESC and it works great. Didn't measure motor temps but seems to help keep things cooler.

## 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 | B09YR9L3NR |
| Best Sellers Rank | #154,006 in Toys & Games ( See Top 100 in Toys & Games ) #31 in RC Electric Motor Heat Sinks |
| Brand Name | DKKY DKKY Racing |
| Cooler Heatsink Compatibility | 3010/4010 RC Motors, 4274/4268 RC Motors, Compatible with 1/8 and 1/10 scale RC vehicles |
| Cooler Heatsink Material | Aluminum |
| Customer Reviews | 4.3 4.3 out of 5 stars (109) |
| Item Dimensions L x W x H | 1.77"L x 1.57"W x 1.89"H |
| Manufacturer | DKKY DKKY Racing |
| Mounting Type | Chassis Mount |
| Part Number | Ky-RC-0319 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** DKKY DKKY Racing
- **Cooler Heatsink Compatibility:** 3010/4010 RC Motors, 4274/4268 RC Motors, Compatible with 1/8 and 1/10 scale RC vehicles
- **Cooler Heatsink Material:** Aluminum
- **Mounting Type:** Chassis Mount
- **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, Blue - Image 1](https://m.media-amazon.com/images/I/61O0Wiz2xtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

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

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

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**Shop now:** [https://www.desertcart.vn/products/458752947-dkky-42mm-rc-cooling-fan-motor-heatsink-21000-rpm-axial](https://www.desertcart.vn/products/458752947-dkky-42mm-rc-cooling-fan-motor-heatsink-21000-rpm-axial)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-09*