--- product_id: 536593241 title: "ARRMA Brushless System & Power Module Boost Box, ARA210005" brand: "arrma" price: "€ 292.51" currency: EUR in_stock: true category: "Arrma" url: https://www.desertcart.pt/products/536593241-arrma-brushless-system-and-power-module-boost-box-ara210005 store_origin: PT region: Portugal --- # Spektrum Smart 3S Brushless ESC Up to 70 km/h max speed Includes 3 pinion gears for perfect fit ARRMA Brushless System & Power Module Boost Box, ARA210005 **Brand:** arrma **Price:** € 292.51 **Availability:** ✅ In Stock ## Summary > ⚡ Boost your RC game from basher to blaster—speed, power, and style in one box! ## Quick Answers - **What is this?** ARRMA Brushless System & Power Module Boost Box, ARA210005 by arrma - **How much does it cost?** € 292.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/536593241-arrma-brushless-system-and-power-module-boost-box-ara210005) ## Best For - arrma enthusiasts ## Why This Product - Trusted arrma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stand Out on the Track:** Bonus vibrant ARRMA BOOST decals to showcase your elite upgrade status 🔥 - • **Step-by-Step Video Guide:** QR code access to expert assembly video—upgrade like a pro without the guesswork 🎥 - • **Unleash Next-Level Speed:** Transform your ARRMA basher to hit blistering 70 km/h with brushless power ⚡ - • **Plug-and-Play Power Upgrade:** Complete module with motor, ESC, heatsink & fan for seamless installation 🛠️ - • **Tailored Performance Gearing:** Includes 15T, 18T & 20T pinions to optimize torque and speed for your model 🚀 ## Overview The ARRMA Brushless System & Power Module BOOST BOX (ARA210005) is a premium upgrade kit designed for ARRMA 4X2 BOOST and MEGA RC vehicles. Featuring a Spektrum Smart 3S brushless ESC and motor, it boosts max speeds up to 70 km/h. The kit includes multiple pinion gears for tailored performance, a heatsink and cooling fan for optimal thermal management, and a QR code for an easy-to-follow installation video. Perfect for hobbyists aged 14+, this upgrade transforms beginner bashers into high-speed RC blasters with professional-grade power and reliability. ## Description IntroductionEven without upgrades, ARRMA 4X2 BOOST and MEGA brushed RC vehicles are capable of reaching 30+ MPH speeds in optimum conditions and optional gearing. Now imagine what your RC basher can do after you upgrade it to brushless power using the ARRMA 3S Brushless BOOST Box option part package! The ARRMA 3S Brushless BOOST Box is a complete power module that includes a Spektrum Smart 3S ESC, Spektrum brushless motor, heatsink, and cooling fan, along with 15T, 18T, and 20T pinions to suit the different tire diameters of ARRMA 4X2 BOOST and ARRMA MEGA models. The ARRMA 3S Brushless BOOST Box also provides a QR code to an online assembly video that demonstrates simple, step-by-step installation. With ARRMA BOOST option parts, the best beginner's bashers just keep getting better as your skills grow! FeaturesBOOST your vehicle's speed potential whenever you're readyIncludes top-quality Spektrum Smart 3S brushless ESC and brushless motorStep-by-step online video demonstrates easy installationBonus color ARRMA BOOST decals also includedGo from RC bashing to RC blasting! The 3S Brushless BOOST Box is the recommended next upgrade for the following ARRMA 4X2 MEGA BOOST basher vehicles after the ARA21003 4X4 Transmission Upgrade Set ## Features - ARRMA Brushless System & Power Module BOOST BOX, ARA210005 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C5MVJGL6 | | Additional Features | Portable | | Age Range Description | 14 + | | Battery Description | Lithium-Ion Polymer | | Best Sellers Rank | #271,347 in Toys & Games ( See Top 100 in Toys & Games ) #945 in RC Vehicle Scale Accessories | | Brand Name | ARRMA | | Color | Multi | | Customer Reviews | 4.5 4.5 out of 5 stars (94) | | Included Components | Brushless System & Power Module BOOST BOX | | Indoor Outdoor Usage | Outdoor | | Item Dimensions | 7.8 x 5.8 x 2.9 inches | | Item Type Name | Electric Car/Truck Option Parts | | Manufacturer | Horizon Hobby | | Manufacturer Maximum Age (MONTHS) | 1500 | | Manufacturer Minimum Age (MONTHS) | 168 | | Manufacturer Part Number | ARA210005 | | Material Type | Plastic | | Maximum Speed | 70 kilometers per hour | | Model Name | Brushless System & Power Module BOOST BOX | | Model Number | ARA210005 | | Number of Batteries | 1 Nonstandard Battery batteries required. | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Manual | | Power Source | Battery Powered | | Scale | 1:10 Scale | | Set Name | 3S Brushless System and Power Module Upgrade Set | | Size | Large | | Theme | Hobby | | Toy Vehicle Form | Accessory | | Unit Count | 1 Count | ## Images ![ARRMA Brushless System & Power Module Boost Box, ARA210005 - Image 1](https://m.media-amazon.com/images/I/7150V7hNiyL.jpg) ## Frequently Bought Together - ARRMA Brushless System & Power Module Boost Box, ARA210005 - ARRMA Center Driveshaft High Speed Support: 4x4, ARAC4024 - ARRMA 4X4 Transmission Upgrade Set Boost, ARA210003 --- ## 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.pt/products/536593241-arrma-brushless-system-and-power-module-boost-box-ara210005](https://www.desertcart.pt/products/536593241-arrma-brushless-system-and-power-module-boost-box-ara210005) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-05*