---
product_id: 73153584
title: "Blue Engine Motor Heatsink Fins Cooling"
brand: "yqboom"
price: "£11.95"
currency: GBP
in_stock: true
reviews_count: 8
category: "Yqboom"
url: https://www.desertcart.co.uk/products/73153584-blue-engine-motor-heatsink-fins-cooling
store_origin: GB
region: United Kingdom
---

# Fits 540/550 motors (Traxxas, HPI, Tamiya, Losi) Lightweight 21g pack of 4 28mm height for max cooling Blue Engine Motor Heatsink Fins Cooling

**Brand:** yqboom
**Price:** £11.95
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your RC motor chill and your competition hotter!

## Quick Answers

- **What is this?** Blue Engine Motor Heatsink Fins Cooling by yqboom
- **How much does it cost?** £11.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/73153584-blue-engine-motor-heatsink-fins-cooling)

## Best For

- yqboom enthusiasts

## Why This Product

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

## Key Features

- • **Value-Packed Quad Set:** Four heatsink fins included to upgrade multiple motors or keep spares on hand for your RC arsenal.
- • **Effortless Installation:** Press-on design fits snugly, letting you cool your motor in seconds and get back to racing.
- • **Compact Yet Mighty Design:** 28mm height and 2mm thickness deliver efficient cooling without adding bulk or weight.
- • **Premium Aluminum Cooling Power:** High-quality aluminum construction ensures rapid heat dissipation, keeping your motor performance peak.
- • **Precision Fit for Top RC Brands:** Seamlessly compatible with Traxxas, HPI, Tamiya, and Losi 540/550 motors for hassle-free upgrades.

## Overview

This 4-piece set of blue aluminum heatsink fins is engineered for 540/550 size electric RC motors, compatible with major brands like Traxxas and Tamiya. Crafted from premium aluminum, each fin measures 28mm in height and weighs just 21g, delivering efficient heat dissipation to boost motor performance and longevity. Easy to install and perfect for serious RC enthusiasts aiming to stay ahead in the race.

## Description

desertcart.com: 4 Pcs Aluminum Engine Motor Heatsink Fins, RC 540 550 Car Accessories, Blue | Electric motor heatsinks, for RC 540 and 550 size, brushed brushless motors, Blue cooling fins, RC Car Accessories : Toys & Games

Review: Great fit and helps cooling a 550 motor - Perfect fit for my son's Mercedes 450 ride on. It helps cool the motor (550 size). I attached two of them using a tie wrap.
Review: Cool and cheap. - Fits ok, just press on. Want to drill a few holes, so it can fit my ta02 tamiya chassis a little better but the tamiya tt02 has no problem fitting it.

## Features

- Works on:550/540 Size Electric Engine Motor,fit most Traxxas, HPI, Tamiya, and Losi Electric Motors
- HIGH Quality Aluminum ,Keep Motors Cool! Make your electric motor run more efficiently by keeping it cooler!
- Height:28mm ,inner diameter:34.6mm,thickness:2mm weight-21g ,Pack of 4 ,Great Value
- Produced By YQBOOM ,Well made, New

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FLHT52V |
| Best Sellers Rank | #213,467 in Toys & Games ( See Top 100 in Toys & Games ) #36 in RC Electric Motor Heat Sinks |
| Brand | YQBOOM |
| Brand Name | YQBOOM |
| Cooler Heatsink Compatibility | 550/540 Size Electric Engine Motor (Traxxas, HPI, Tamiya, Losi) |
| Cooler Heatsink Material | Aluminum |
| Customer Reviews | 4.3 out of 5 stars 171 Reviews |
| Item Dimensions L x W x H | 1.1"L x 1.36"W x 1.1"H |
| Item Weight | 2.88 ounces |
| Manufacturer | JMAF |
| Model | JM9924 |
| Mounting Type | Chassis Mount |
| Number of Items | 4 |
| Number of Packs | 4 |
| Part Number | JM9924 |
| Product Dimensions | 1.1"L x 1.36"W x 1.1"H |
| UPC | 785197257672 |
| Unit Count | 4 Count |

## Product Details

- **Brand:** YQBOOM
- **Cooler Heatsink Compatibility:** 550/540 Size Electric Engine Motor (Traxxas, HPI, Tamiya, Losi)
- **Cooler Heatsink Material:** Aluminum
- **Item Weight:** 2.88 ounces
- **Product Dimensions:** 1.1"L x 1.36"W x 1.1"H

## Images

![Blue Engine Motor Heatsink Fins Cooling - Image 1](https://m.media-amazon.com/images/I/21LAlMnz3bL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great fit and helps cooling a 550 motor
*by L***Y on June 14, 2025*

Perfect fit for my son's Mercedes 450 ride on. It helps cool the motor (550 size). I attached two of them using a tie wrap.

### ⭐⭐⭐⭐⭐ Cool and cheap.
*by D***. on June 5, 2020*

Fits ok, just press on. Want to drill a few holes, so it can fit my ta02 tamiya chassis a little better but the tamiya tt02 has no problem fitting it.

### ⭐⭐⭐⭐ does a good job cooling but falls off
*by C***R on June 28, 2021*

i definitely notice a longer run time when running multiple batteries before heat cutoff. when driving conservative it stays on fine, but if i take it out to a park with proper jumps it does fall off a few times in a day. could probably toss a zip tie on it to keep it secure.

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**Shop now:** [https://www.desertcart.co.uk/products/73153584-blue-engine-motor-heatsink-fins-cooling](https://www.desertcart.co.uk/products/73153584-blue-engine-motor-heatsink-fins-cooling)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-28*