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ARRMA 1/10 SENTON 3S BLX 4WD Brushless Short Course Truck with Spektru (ARRMA 102721T1 | ARA102721T1)
Attn Utah Customers, Please use our "Curbside Pickup" option as much as possible. Lean More

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Model: ARRMA 102721T1
Dist. #: ARA102721T1   SKU: ARA102721T1

Customer Reviews:  5 of 5 (1 Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
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List Price:  $329.99
Price:  $299.99
You Save:  $30 (9%)

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Updated on Apr 5, 2020 06:28:57 PM

1/10 SENTON 3S BLX 4WD Brushless Short Course Truck with Spektru...

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1/10 SENTON™ 4X4 3S BLX Short Course Truck

Extreme toughness and outrageous 50+ Miles Per Hour speed separate the 1/10 SENTON™ 4X4 THREE BLX Short Course Truck from remainder of the pack. Now command the power of its proven BLX100 brushless system with much more confidence, utilizing the consisted of Spektrum™ STX2® radio!



Fast, 50+ miles per hour speeds

Amazing short course truck realism

Spektrum™ STX2® 2.4GHz Radio System:

BLX100 Brushless System

Easy-access power module

Easy-access electronics module

Metal-geared differentials

Double wishbone front and rear suspension

Oil-filled shocks with preload spacer clips

High-speed center driveshaft support

Integrated servo saver for robust, responsive steering

Adjustable steel turnbuckles

Adjustable ride height

Adjustable body mounts

Hard multi-spoke black chrome wheels

Multi-terrain dBoots® Fortress tires

Wheelie bar

Waterproof electronics *

2-year limited warranty **

* For information on waterproof standards, please describe the item instruction manuals
** Please see the item handbook for warranty information

Required to Complete

35C 2S or THREE 35C+ LiPo or 6 to 8 Cell NiMH Hardcase Battery with IC5™/EC5™ Connector

Appropriate LiPo or NiMH Balancing Battery Charger

(4) AA Batteries

LiPo Charging Bag (recommended)

What remains in package?

(1) ARRMA 1/10 SENTON™ 4X4 THREE BLX Short Course Truck with:

(1) Spektrum™ SRX200 2-Channel Waterproof Receiver (set up)

(1) ADS-7M Waterproof, Metal Equipment Servo (set up)

(1) ARRMA BLX3660 3200Kv Brushless Motor (set up)

(1) BLX100 ESC 2S/3S with IC5™ connector (set up)

(1) Spektrum™ STX2 2.4GHz 2-Channel Transmitter

(1) Item Manual

The STX2® 2-channel radio that includes this brand-new version of the SENTON™ 4X4 THREE BLX RTR provides a number of the same features found in high-end 2.4GHz radio systems —throttle and steering reversing, throttle and steering travel adjust, throttle limiting and more. The radio system also consists of an SRX200 2-channel waterproof receiver.
This advanced brand-new RC system launches you into terrain-commanding short course excitement, with tough parts, amazing THREE BLX power, and premium ARRMA® engineering letting you conquer anything that stands in your path. Accuracy aluminum, tough steel and composite materials all integrate to make the SENTON™ 4X4 THREE BLX a short course lorry that's all set for compelling action, right out of the box.
Ingeniously designed power, electronics, and differential modules are simple to access and can be eliminated from the lorry quickly for upkeep. They ensure you spend more time slamming and as low as possible in the workshop. The primary differential gears have actually been super-sized with big pitch gears to endure huge torque. The differential internals feature full-metal straight-cut gears for equally hassle-free operation.
Independent double wishbone suspension and coil-over oil shocks manage everything from quick speed runs to snow and mud chucking. No matter where you pick to slam, you'll stay steady and in control. The shocks are uncomplicated to maintain, yet offer all the performance required for fantastic all-terrain handling.
High-quality dBoots® FORTRESS SC tires on multi-spoke black chrome surface wheels give the SENTON™ 4X4 THREE BLX outstanding bite on a wide variety of surface areas. You can tackle any track with confidence. The aggressively styled short course truck body — available in green or orange — looks terrific in action and even better up-close, where the attention to detail on the decal and body looks actually shines.

Spektrum™ STX2® 2.4GHz Radio System

Spektrum™ STX2® 2.4GHz Radio System

2-Channel SRX200 waterproof receiver

Integrated 3-position throttle limiter

Extended range and interference-free performance

Throttle/steering reversing

Throttle/steering travel adjust

Throttle limiting

ADS-7M waterproof, metal equipment servo

Max. Servo Torque @6V: 84 oz-in (6 kg-cm)

Max. Servo Speed @6V: 0.14 s


BLX100 Brushless System

BLX100 Brushless System

BLX3660 3200Kv brushless motor

BLX100 ESC 2S/3S with IC5™ connector (EC5™ suitable)


Easy-access Power Module

Easy-access Power Module

Detaches from chassis as a complete system by removing one screw

Includes motor, motor plate, slipper clutch assembly and equipment cover


Easy-access Electronic Devices Module

Easy-access Electronics Module

Two-piece molding screwed to the chassis consists of a waterproof receiver box, servo mount, and ESC tray

Receiver mounts inside sealed module for defense from dirt and moisture

ESC screws to the top for simple upkeep and switch access

Servo mounts on the side for fast maintenance


Metal-geared Differentials

Metal-geared Differentials

Large pitch gears crafted to manage BLX brushless power

Internal metal gears picked for severe slamming, durability and dependability

Easy-access front and rear diff module removal


dBoots® FORTRESS SCT Multi-terrain Tires on Black Chrome Multi-spoke Wheels

dBoots® FORTRESS SC Multi-terrain Tires
High quality dBoots FORTRESS SC tires paired with multi-spoke black chrome surface wheels offer outstanding bite on a wide variety of surface areas.


Approximate Assembly Time: Less than 1 Hour

Ball Bearings: Transmission

Batteries: 5000mAh+ 35C+ 2-3S LiPo or 6-8 Cell NiMH Hardcase Battery with IC5/EC5 Connector (sold independently)

Battery Dimensions: 5.5 x 2 x 1.9" (140 x 51 x 48mm)
with battery installing blocks in location

Body: Cut and printed

Bushing Material: Metal

Battery charger: Sold independently

Chassis: Molded composite

Conclusion Level: Ready-To-Run

Differential: Oil-filled, metal gears

Drivetrain: 4WD Shaft Drive

Last Drive Ratio: 8.12:1

Front Shock Spring Rate: 82gf/mm

Equipment Pitch: 0.8 Module

Ground Clearance: 1.26" (32mm)

Height: 8.19" (208mm)

Internal Equipment Ratio: 2.85:1

Length: 21.97" (558mm)

Max Battery Dimensions: 6.50 x 2 x 1.9" (165 x 51 x 48mm)
with battery installing blocks eliminated

Motor Size: 12T 3660 3200Kv

Motor Type: Brushless, Non-sensored brushless

Pinion: 20T

Radio: Spektrum STX2 2-channel

Rear Shock Spring Rate: 62gf/mm

Servos: ADS-7M waterproof metal equipment high torque steering servo

Shock Type: Coil over oil-filled, composite body

Size/Scale: 1/10

Speed Control: 100A w/IC5 connector, 2-3S capable

Spur Equipment: 57T

Suspension: Independent

Tire Size: 4.33" (110mm)

Tire Tread: dBoots Fortress SC

Vehicle Type: Short Course Truck, Short Course Truck

Water-Resistant: Yes

Weight: 6.05 pound (2.75 kg)

Wheel Size: 2.2 / 3.0" (56 / 76mm)

Wheel Hex Size: 14mm Hex

Wheel Type: Short Course

Wheelbase: 12.87" (327mm)

Width: 11.73" (298mm)

Frequently Bought Together

ARRMA 1/10 SENTON 3S BLX 4WD Brushless Short Course Truck with Spektru
Traxxas 54T 0.8 P Spur Gear
Common Sense RC Lectron Pro 2S 5200mAh 35C Lipo With XT60 + CSRC for Traxxas
This Item: ARRMA 1/10 SENTON 3S BLX 4WD Brushless Short Course Truck with Spektru
Traxxas 54T 0.8 P Spur Gear
Common Sense RC Lectron Pro 2S 5200mAh 35C Lipo With XT60 + CSRC for Traxxas

Total Price: $337.98

Add All Three To Cart
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By David C on February 25, 2020   Verified Purchase

Awesome. way fun to drive and fast

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