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ARRMA 3S Brushless BOOST Box (ARRMA 210005 | ARA210005)

Model: ARRMA 210005
Dist. #: ARA210005   SKU: ARA210005

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Shipping: In-Store Only
Store Pickup:

South Jordan, UT
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Price:  $239.99
Updated on Sep 25, 2025 08:53:44 PM

3S Brushless BOOST Box...


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Introduction
Even without upgrades, ARRMA 4X2 BOOST and MEGA brushed RC lorries can reaching 30+ MPH speeds in optimum conditions and optional gearing. Now picture what your RC basher can do after you update it to brushless power utilizing the ARRMA 3S Brushless BOOST Box option part plan! The ARRMA 3S Brushless BOOST Box is a total 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 various tire sizes of ARRMA 4X2 INCREASE and ARRMA MEGA models. The ARRMA 3S Brushless BOOST Box also supplies a QR code to an online assembly video that shows simple, detailed installation. With ARRMA BOOST option parts, the best beginner's bashers simply keep getting better as your abilities grow!





Features

INCREASE your vehicle's speed capacity whenever you're all set

Consists of high-quality Spektrum Smart 3S brushless ESC and brushless motor

Detailed online video shows easy installation

Bonus offer color ARRMA BOOST decals also consisted of

Go from RC bashing to RC blasting!





 




The 3S Brushless BOOST Box is the advised next upgrade for the following ARRMA 4X2 MEGA BOOST basher lorries after the ARA21003 4X4 Transmission Upgrade Set.

With Spektrum Smart Battery & S120 USB-C Smart Charger:
ARA4102SV4T1 GRANITE™ 4X2 BOOST Beast Truck RTR Orange/Black

ARA4102SV4T2 GRANITE™ 4X2 BOOST Beast Truck RTR Blue/Black

ARA4103SV4T1 SENTON™ 4X2 BOOST Short Course Truck RTR Green/Black

ARA4103SV4T2 SENTON™ 4X2 BOOST Short Course Truck RTR Blue/Black

ARA4105SV4T1 VORTEKS™ 4X2 BOOST Stadium Truck RTR Red

ARA4105SV4T2 VORTEKS™ 4X2 BOOST Stadium Truck RTR Gunmetal

Without Battery & Charger:
ARA4102V4T1 GRANITE™ 4X2 BOOST Beast Truck RTR Orange/Black

ARA4102V4T2 GRANITE™ 4X2 BOOST Beast Truck RTR Blue/Black

ARA4103V4T1 SENTON™ 4X2 BOOST Short Course Truck RTR Green/Black

ARA4103V4T2 SENTON™ 4X2 BOOST Short Course Truck RTR Blue/Black

ARA4105V4T1 VORTEKS™ 4X2 BOOST Stadium Truck RTR Red

ARA4105V4T2 VORTEKS™ 4X2 BOOST Stadium Truck RTR Gunmetal

The 3S Brushless BOOST Box is also compatible with all 4X4 MEGA lorries.
*BOOST Designs will need an SLT3 receiver for compatibility (such as Spektrum SLR300). Not compatible with stock NiMH Battery (SPMX33007C3H) and IC3 Adapter.


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