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ARRMA

ARRMA Brushless System & Power Module Boost Box, ARA210005

Based on 101 reviews
Condition: New
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$199.99

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Availability: 19 left in stock
Fulfilled by Amazon
Arrives Thursday, Nov 5
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At a glance

Condition
New
Model
ARA210005
Dimensions
7.8 x 5.8 x 2.9 in
Color
Multi
Material
Plastic
Age Range Description
14 +
Item Type Name
Electric Car/Truck Option Parts
In the box
Brushless System & Power Module BOOST BOX

Features 1

  • ARRMA Brushless System & Power Module BOOST BOX, ARA210005

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

Specs 26

Brand Name ARRMA
Age Range Description 14 +
Model Name Brushless System & Power Module BOOST BOX
Number of Items 1
Model Number ARA210005
Unit Count 1 Count
Number of Packs 1
Item Type Name Electric Car/Truck Option Parts

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews

Insane
If you are looking for an insane upgrade this is it right here. I got this for my arrma senton, and it was basically plug n play. Install took about an hour and fit very nicely. I paired mine with ovonic 3s lipo battery and the run time is impressive. I would recomend getting the electroncs cover, because small rocks can get into the cooling fans very easy.very good quality parts and durable . ... show more
Reviewed in the United States on November 15, 2025 by Derek Bruseau
Easy kit for for beginners that feel adventurous!
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
Reviewed in the United States on December 8, 2025 by antonio
Works great!!
I had a stock Granite 4 x 4. This kit just screwed on very simple and now the truck is a monster. Almost too fast for its own good. Lol. The instructions were not exactly step-by-step, but they were close enough to figure out.
Reviewed in the United States on December 30, 2024 by JJ
Will replace the newer brushed mega 665. Need receiver!
Worth every penny. Struggled a bit to install because of the driveshaft. Beyond that. It was a breeze. Way more power. Replaced my brushed motor and ESC from my Mega 665. You do need a new receiver, but thats fairly cheap. 100% worth it
Reviewed in the United States on July 16, 2026 by Newt dog
I like it so far
Easy to install! Worth the value for all the parts you get with it. Seems to work well
Reviewed in the United States on September 8, 2025 by Private
Increased speed
Bought this to hop up my typhon.And it worked great increase the speed by thirty miles an hour
Reviewed in the United States on June 6, 2026 by Larry W. King
Get yourself a wheelie bar!
Review Image by jonny80s
Bought this because I knew my kid would be disappointed with what the wife was willing to spend on a basher at Xmas. He burnt out the original motor pretty quick. So after a short 3 months I finally got to install it on the Granite 1/10. Easy install. The only issue I see is that the old gear box (twice as thick) is clipped and screwed into place. This new one simply clicks into place. As this thing gets bounced around I’ll be curious as to how long it will stay in place. If you buy a new battery tie down kit it looks as though there is a wider block that will help keep this gear box positioned, we’ll see. Other than that looks like it will be overkill and I fully expect to be replacing a lot more parts in the near future….. ... show more
Reviewed in the United States on March 19, 2026 by jonny80s
Powerful!
Almost too much power for an ARRMA Granite. Really fast. Unfortunately, my receiver quit, so can't speak to longevity.
Reviewed in the United States on September 6, 2025 by James Koerner
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