--- product_id: 741929290 title: "ARRMA Brushless System & Power Module Boost Box ARA210005" brand: "arrma" price: "5374 kr" currency: NOK in_stock: true reviews_count: 5 url: https://www.desertcart.no/products/741929290-arrma-brushless-system-and-power-module-boost-box-ara210005 store_origin: NO region: Norway --- # 70 km/h max speed boost Step-by-step online install video Includes Spektrum Smart 3S ESC & motor ARRMA Brushless System & Power Module Boost Box ARA210005 **Brand:** arrma **Price:** 5374 kr **Availability:** ✅ In Stock ## Summary > ⚡ Boost your RC game to pro-level speed and control! ## Quick Answers - **What is this?** ARRMA Brushless System & Power Module Boost Box ARA210005 by arrma - **How much does it cost?** 5374 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/741929290-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 - • **Tailored Gear Options:** Includes 15T, 18T, and 20T pinions to perfectly match your tire size and driving style. - • **Effortless Installation:** Scan the QR code for a clear, step-by-step video guide—upgrade your ride with confidence. - • **Unleash 70 km/h+ Speeds:** Transform your ARRMA 4X2 BOOST or MEGA into a high-velocity RC beast with brushless power. - • **Future-Proof Your Basher:** Designed to grow with your skills and compatible with ARRMA’s next-level transmission upgrades. - • **Premium Spektrum Smart Tech:** Equipped with top-tier 3S ESC and brushless motor for unmatched performance and reliability. ## Overview The ARRMA Brushless System & Power Module Boost Box ARA210005 is a high-performance upgrade kit designed for ARRMA 4X2 BOOST and MEGA RC vehicles. Featuring a Spektrum Smart 3S ESC and brushless motor, it delivers speeds up to 70 km/h. The package includes multiple pinion gears for optimal fit, a heatsink with cooling fan, and an easy-to-follow online installation video, making it the perfect power boost for hobbyists ready to elevate their RC experience. ## Description Product Description Product Description Without upgrading, ARRMA 4X2 BOOST and MEGA Brushed RC vehicles can reach speeds of over 30MPH in optimal conditions and optional gear. Imagine what you can do after upgrading your RC basher to brushless power using the ARRMA 3S Brushless Boost Box Option Parts Package. ARRMA 3S Brushless Boost Box is a complete power module including Spektrum Smart 3S ESC, Spektrum Brushless Motor, Heatsink and Cooling Fan. Includes 15T, 18T, and 20T pinion to fit various tire diameters of ARRMA 4X2 BOOST and ARRMA MEGA models. ARRMA 3S Brushless Boost Box provides an online assembly video with QR code that shows an easy step-by-step installation. With ARRMA BOOST optional parts, the best beginner basher will continue to grow as your skills grow! Features: Enhance your vehicle's speed potential whenever you are ready. Includes the highest quality Spektrum Smart 3S brushless ESC and brushless motor. Step by step online video demonstrates easy installation Also comes with a bonus color ARRMA BOOST decal. From RC bushing to RC blast! The 3S Brushless Boost Box recommends the next upgrade to the ARRMA 4X2 Mega Boostbasher vehicle after the ARA21003 4X4 transmission upgrade set. Safety Warning WARNING: Please read the entire user manual before operation and understand the characteristics of the product. Failure to operate properly may cause damage to the product or personal property or serious injury. A sophisticated hobby. It is necessary to operate with care and common sense, and basic mechanical ability is required. Failure to operate this product in a safe and responsible manner can cause injury or damage to products or other property. This product is not intended for use by children directly without adult supervision. Please do not use or modify this product outside of the description provided by Horizon Hobby, LLC. The product manual provides safety, operation, and maintenance procedures. It is essential to read and follow all instructions and warnings in the manual before assembly, setup and use to operate properly and avoid damage or serious injury ## Features - ARRMA Brushless System & Power Module Boost Box, ARA210005 ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Portable | | Age Range Description | 14+ | | Amazon Bestseller | #751,226 in Toys & Games (See Top 100 in Toys & Games) #16,563 in RC Vehicle Bodies & Scale Accessories | | Are Batteries Required | No | | Asin | B0C5MVJGL6 | | Batteries Are Included | No | | Battery Description | Lithium-Ion Polymer | | Brand Name | ARRMA | | Color | mulch | | Customer Reviews | 4.6 4.6 out of 5 stars (93) 4.6 out of 5 stars | | Included Components | Brushless System & Power Module Boost Box | | Indoor Outdoor Usage | Outdoor | | Is Assembly Required | No | | Item Dimensions | 19.8 x 14.7 x 7.4 cm | | Item Type Name | Electric Vehicle/Truck Optional Parts | | Manufacturer | Horizon Hobby | | Manufacturer Maximum Age Months | 1500 | | Manufacturer Minimum Age Months | 168.0 | | 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 | Automatic | | Power Source | Battery Powered | | Scale | 1:10 Scale | | Size | 2XL | | Theme | hobby | | Toy Vehicle Form | Accessories | | Unit Count | 1.0 Count | ## Images ![ARRMA Brushless System & Power Module Boost Box ARA210005 - Image 1](https://m.media-amazon.com/images/I/7150V7hNiyL.jpg) ![ARRMA Brushless System & Power Module Boost Box ARA210005 - Image 2](https://m.media-amazon.com/images/I/71mJXTV-3qL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Vaut la peine :) *by on Reviewed in Canada July 21, 2025* Bolt on ! Se change en l'espace de 15 min et es extrêmement puissance jai éclater mes pneu dboots a la première utilisation sur mon granite Wow ! ### ⭐⭐⭐⭐⭐ Hammer Upgrade *by on Reviewed in Germany July 19, 2026* Richtig mega sehr zu empfehlen!!! ### ⭐⭐⭐⭐⭐ Easy kit for for beginners that feel adventurous! *by on Reviewed in the United States December 8, 2025* Pretty amazing upgrade for an older brushed Senton beginners truck. Was very easy to install and speeds are insane with the 3s battery. Works very well with 2s 5000 if you want better lower speed control ## 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.no/products/741929290-arrma-brushless-system-and-power-module-boost-box-ara210005](https://www.desertcart.no/products/741929290-arrma-brushless-system-and-power-module-boost-box-ara210005) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*