--- product_id: 497209388 title: "DKKY RC Cooling Fan Heatsink 40-43mm Adjustable 21000 RPM for 1/10 1/8 1/5 RC Brushed Brushless Motor 4274 4068 4268 and ARRMA Axial, Black" brand: "dkky dkky racing" price: "€ 52.48" currency: EUR in_stock: true reviews_count: 8 category: "Dkky Dkky Racing" url: https://www.desertcart.hr/products/497209388-dkky-rc-cooling-fan-heatsink-40-43mm-adjustable-21000-rpm store_origin: HR region: Croatia --- # Adjustable 40-43mm mount 21000 RPM max speed CNC machined aluminum build DKKY RC Cooling Fan Heatsink 40-43mm Adjustable 21000 RPM for 1/10 1/8 1/5 RC Brushed Brushless Motor 4274 4068 4268 and ARRMA Axial, Black **Brand:** dkky dkky racing **Price:** € 52.48 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your RC motor chill while you thrill! ⚡ ## Quick Answers - **What is this?** DKKY RC Cooling Fan Heatsink 40-43mm Adjustable 21000 RPM for 1/10 1/8 1/5 RC Brushed Brushless Motor 4274 4068 4268 and ARRMA Axial, Black by dkky dkky racing - **How much does it cost?** € 52.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/497209388-dkky-rc-cooling-fan-heatsink-40-43mm-adjustable-21000-rpm) ## 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 - • **Smart Power Compatibility:** Supports 8-12V with 2S/3S LiPo connectors and built-in circuit breaker for safe, efficient operation. - • **Jet-Fast 21000 RPM Cooling:** Unleash peak motor performance with turbocharged airflow that keeps your RC beast running cooler, longer. - • **Universal Fit, Zero Hassle:** Adjustable mount fits 1/10 to 1/5 scale motors seamlessly—perfect for your ARRMA, Axial, or custom builds. - • **Race-Ready Installation Kit:** Comes with all screws and mounts needed to upgrade your RC cooling system in minutes—no downtime, just domination. - • **Precision CNC Machined Durability:** Crafted from premium aluminum for unmatched heat dissipation and rugged longevity on every race. ## Overview The DKKY RC Cooling Fan Heatsink is a high-performance, CNC-machined aluminum cooling solution designed for 1/10 to 1/5 scale RC brushed and brushless motors. Operating at up to 21000 RPM and compatible with 8-12V power supplies, it ensures superior thermal management to maximize motor efficiency and lifespan. Adjustable mounting and included hardware make it a versatile, race-ready upgrade for popular RC brands like ARRMA and Axial. ## Description desertcart.com: DKKY RC Cooling Fan Heatsink 40-43mm Adjustable 21000 RPM for 1/10 1/8 1/5 RC Brushed Brushless Motor 4274 4068 4268 and ARRMA Axial, Black : Toys & Games Review: WORKS Great - Fan Came In A Good Amount Of Time Fits Perfectly An Does What It Said Will Be Ordering From These Guy Again Review: Great value for the money - Amazing quality and a beast of a fan. Super fast shipping. Great value for the price. Kinda sounds like a jet when I. But the noise isn't a bother as it moves a lot of air. Cools alot of stuff inside my chassis area that I ordered three more. ## Features - Made of high-quality material, CNC machined, decent and long-lasting with great thermal conductivity. - Comes with adjustable mount with diameter of 40-43mm, perfect for 1/10 1/8 1/5 scale RC car brushless brushed motors, such as 4985 1717 to provide great cooling effect for various of RC cars. - Up to 21000 RPM to provide excellent cooling effect to keep good motor performance. - This RC motor cooling fan supports 8-12V power supply, can be powered by the equipped 2S and 3S lipo balance connector, with a circuit breaker, which can be closed when not in use, 1A current when connected with12V power supply. - Package includes RC motor cooling fan with adjustable mount*1, screw*1 set. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BF95VNLM | | Best Sellers Rank | #267,670 in Toys & Games ( See Top 100 in Toys & Games ) #83 in RC Electric Motor Heat Sinks | | Brand | DKKY DKKY Racing | | Brand Name | DKKY DKKY Racing | | Compatible Devices | RC Cars with 1/10, 1/8, or 1/5 scale and brushed brushless motors (4985, 1717, 4274, 4068, 4268) that require 8-12V power supply Compatible Devices RC Cars with 1/10, 1/8, or 1/5 scale and brushed brushless motors (4985, 1717, 4274, 4068, 4268) that require 8-12V power supply See more | | Cooling Method | Air | | Customer Reviews | 4.4 out of 5 stars 79 Reviews | | Included Components | SCREWS | | Manufacturer | DKKY DKKY Racing | | Material Type | Aluminum, Metal | | Maximum Rotational Speed | 21000 RPM | | Number of Items | 1 | | Part Number | KY2022091402 | | Power Connector Type | Two-pin or Three-pin lipo balance connector | | Unit Count | 1 Count | | Voltage | 12 Volts | | Wattage | 2.52 watts | ## Images ![DKKY RC Cooling Fan Heatsink 40-43mm Adjustable 21000 RPM for 1/10 1/8 1/5 RC Brushed Brushless Motor 4274 4068 4268 and ARRMA Axial, Black - Image 1](https://m.media-amazon.com/images/I/71mMLbaX6aL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ WORKS Great *by C***Y on August 14, 2023* Fan Came In A Good Amount Of Time Fits Perfectly An Does What It Said Will Be Ordering From These Guy Again ### ⭐⭐⭐⭐⭐ Great value for the money *by R***K on September 3, 2025* Amazing quality and a beast of a fan. Super fast shipping. Great value for the price. Kinda sounds like a jet when I. But the noise isn't a bother as it moves a lot of air. Cools alot of stuff inside my chassis area that I ordered three more. ### ⭐⭐⭐⭐ Strong fan *by J***D on February 10, 2026* Good strong fan --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/497209388-dkky-rc-cooling-fan-heatsink-40-43mm-adjustable-21000-rpm](https://www.desertcart.hr/products/497209388-dkky-rc-cooling-fan-heatsink-40-43mm-adjustable-21000-rpm) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*