Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue) w/Spektrum SLT3 2.4GHz Radio

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Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
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The Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck Extreme offers toughness and outrageous 50+ MPH speed that separates this truck from the pack. Precision aluminum, tough steel and composite materials come together for an easy-to-maintain, super-durable vehicle design that’s now been upgraded to further increase the original Short Course truck’s already impressive performance and durability.

The SENTON 4X4 3S BLX RTR is DESIGNED FAST, DESIGNED TOUGH — built for exciting bashing speeds and extreme, all-terrain durability. Features that enhance its unstoppable performance include a stronger chassis and retained hinge pin plates; steering with more clearance for stones; a castellated slipper pad and sliding gear mesh; and rubber-shielded bearings throughout.

It also now includes a Spektrum SLT3 transmitter and SLR300 receiver. The transmitter is ergonomically designed for long periods of fatigue-free bashing and has a foam wheel for precise fingertip control, plus an improved hand grip and trigger feel. New bashers will be able to set throttle limits at 50% or 75% until they are ready to use the full speed potential. The SLT3 is compatible with Tactic SLT receivers to run other RTR vehicles you may own, and includes a third channel to control optional features such as lights and winches on models that have them.

ARRMA now powers the SENTON 4X4 3S BLX with a brushless system featuring its BLX100 ESC and the Spektrum Firma 3200Kv brushless motor. The combination provides incredible torque, acceleration and speed. The transmission and chassis are ruggedly engineered to take full advantage of the electronics’ power.

It has the ingenious modular design perfected by ARRMA engineers for easy component access and maintenance. The power module, with improved dirt management, consists of the motor with ARRMA heatsink and cooling fan, plus motor plate, slipper clutch assembly and gear cover. The power module can be detached from the chassis as a complete unit by removing just one screw. With the power module removed, the slipper clutch can be reached easily for adjustments by taking out three screws that attach the gear cover. The gear ratio can be finely tuned as the power module now uses a sliding motor mesh design.

A two-piece molding screwed to the truck’s chassis serves as its electronics module, containing a waterproof receiver box, servo mount and ESC tray. The SLR300 receiver mounts inside the receiver box for protection from dirt and moisture. The ultra-compact ESC is screwed to the top of the module, allowing quick access to the on/off switch, while the servo mounts to the side. All three components can be removed together, quickly and easily.

The differential module houses each differential unit in an innovative yoke design. Only eight screws need to be removed to release the front and rear yokes. The power module can then be detached, allowing you to pivot the gearbox cases for differential access. The SENTON 4X4 3S BLX RTR comes brushless-ready with 37T 1.35mod diffs with silicone O-rings. The large gears can withstand huge torque, and internal metal gears have been chosen for reliability during extreme bashing.

Its full-time 4WD transmission uses strong front, rear, and centerline telescopic driveshafts that can’t be lost during heavy impacts, unlike dogbones. A simple, dependable, responsive steering assembly complements the ultra-reliable drive system and features a servo horn with built-in servo saver. The SENTON 4X4 3S BLX RTR includes the waterproof Spektrum SPMS651 metal-geared digital servo for 15% more torque than the previous version’s ADS-7M servo.

The self-bleeding, oil-filled shocks, now with silicone O-rings, use a tried and tested, coil-over design for simple maintenance and amazing handling. Their innovative rod-end has a molded-in spring perch for extra toughness. Extended height dirt defenders and a close-fitting body limit the amount of dirt and debris that can get into the chassis tub. Front and rear bumpers offer defense against impacts.

Tough gunmetal colored, multi-spoke wheels with vented dBoots Fortress SC tires give the 1/10 scale SENTON 4X4 3S BLX RTR Short Course Truck effective traction for bashing on almost any terrain. The aggressively styled Short Course truck body — available in blue/black or red /black— looks great in action and even better up-close, where the attention to detail on the decal and body aesthetics really shines.

  • Stronger chassis and retained hinge pin plates
  • Steering with more clearance for stones
  • Castellated slipper pad and sliding gear mesh
  • Plastic locknut for slipper
  • 23T Spline servo saver
  • 37T 1.35Mod diffs with silicone O-rings
  • Power Module with sliding gear mesh and improved dirt management
  • Rubber shielded bearings throughout
  • Oil-filled shocks with silicone O-rings
  • Front and rear bumpers
  • Tough gunmetal colored multi-spoke wheels
  • Vented multi-terrain dBoots® Fortress™ SC tires
  • BLX100 2S/3S waterproof* ESC
  • *For details on waterproof standards, refer to the instruction manual.
  • IC5™ connectors (EC5™) compatible
  • Signature easy-access modular design
    • Easy-access power module
    • Easy-access electronics module
    • Easy-access diff module removal front and rear
  • Double wishbone suspension front and rear
  • Metal-geared differentials
  • Extended height dirt defenders
  • Adjustable ride height
  • Adjustable body mounts
  • Adjustable turnbuckles
  • High-speed center driveshaft support
  • Wheelie bar
  • 2-year limited warranty (see website for details)
  • 50+ MPH (80+ km/h) speed achievable in optimum driving conditions on 3S LiPo
Ball Bearings: Full Ball Bearing Drivetrain
Battery: Sold Separately
Body: Painted, decalled and trimmed
Charger: Sold Separately
Chassis: Molded Composite
Completion Level: Ready-To-Run
Differential: 2 Gear Diffs
Drivetrain: 4WD
Final Drive Ratio: 8.12
Front Track: 11.73 in (298mm)
Power Type: Electric
Gear Pitch: 0.8MOD
Ground Clearance: 1.26 in (32mm)
Internal Gear Ratio: 2.85
Motor Type: Brushless - Sensorless
Pinion: 20T
Product Height: 8.27" (210 mm)
Product Length: 21.97" (558 mm)
Product Weight: 6.05lbs (2744g)
Product Width: 12.01" (305 mm)
Radio: Included
Rear Track: 11.73 in (298mm)
Receiver: Included
Scale: 1/10
Servos: Included
Shock Type: Oil-Filled, Coil-Over Springs
Spur Gear: 57T
Suspension: Independent
Vehicle Type: Short Course Truck
Water-Resistant: Yes
Wheelbase: 12.87 in (327mm)

  • (1) ARRMA® SENTON™ 4X4 3S BLX 1/10 Scale 4WD Electric Short Course Truck RTR
  • (1) BLX100 2S/3S Waterproof* ESC
  • (1) Spektrum™ Firma™ 3660 3200Kv Brushless Motor
  • (1) Spektrum™ 2.4GHz SLT3™ 3-Channel Transmitter
  • (1) Spektrum™ SLR300 Receiver
  • (1) Spektrum™ SPMS651 Waterproof* Metal-Geared Digital Servo
  • (1) Product Manual
Needed to Complete:
  • 2S LiPo or 3S Hardcase LiPo Battery
  • Compatible Charger
  • LiPo Safe Charging Bag
  • (4) AA Batteries
*NOTE: For details on waterproof standards, refer to the instruction manual.

This product was added to our catalog on September 25, 2020

Xavier Harper
Verified Owner
Tuesday, Aug 23 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This is my first arrma product and im am very impressed so far! I come from the crawler world so this is all new to me. I do plan on getting better tires soon, the stock ones are good yes but on smaller gravel they rip.other then that Amain hobbys stand by there brand and there customer support is out standing!
Daniel Gonzales
Verified Owner
Monday, May 2 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
So far, I have run this through a few batteries and am quite pleased with the results. After the first drive I made some tweaks that are probably common with any new purchase. I did have to adjust the end stops which were off on the travel of the servo to prevent over steering. The Servo also is not centered out the gate. I don't race so this isn't a major issue, I only noticed this when performing the end stop adjustments that turning left is a little less of a rotation then turning right. I will center at some point, but the difference isn't noticeable while bashing. I also had the rear right wheel spin off from the hub. I would highly recommend going through the screws and verify that everything is tight from the factory and use Loctite where needed. As mentioned above this is normally a procedure that gets done on a new purchase, but I wanted to see what this thing was made of out of the box. This rig definitely seems durable from the start. I was impressed with the abuse it has endured with the cycles I have run it on so far. This is my first jump to a 3S rig and found it to be a blast to drive. It is defiantly made for off road and built tough. I smacked this head on into a post full throttle "not an intended test" and was surprised nothing broke. I would highly recommend this to anyone looking for a new rig and am very satisfied with my purchase.
Jacob Merson
Verified Owner
Friday, Apr 15 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
Very good truck! The only things I would reccomend are sole loctite and better shocks
Chad Daly
Verified Owner
Thursday, Apr 7 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
Wow! So stoked on this purchase. This truck is tough as nails and ridiculously fast when paired with a 3S battery. This is the first ARRMA RC that I have owned, and I can definitely say I'm a fan of their product after thrashing this truck. You really can't go wrong with the Senton 3S.
Nate Owen
Monday, Jul 19 2021 (about 2 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This car is crazy fast and crazy durable! I have been able to put a Hobbywing 4s system through it and the drive train handles it like a champ, all stock with plastic drive shafts and everything, with only one spur gear and one input gear broken after about 4 months! Really though, I do not recommend it on 4s, you will just end up breaking stuff. On a car that weighs 5ish or 6ish pounds you should probably stick to the 3s and spend your hard earned buck on some different tires. That is the true weakness of this truck, along with the A-arms. This thing is fairly stable at high speed, which makes you want to go high speed. But if you happen to hit a rock or stick going flat out then the tire will get shredded and the arm may go as well! But once you upgrade the tires and arms go find an empty lot or field and see what this think is capable of! I would recommend this truck to anyone who has got the extra $80 or so for the upgrades, and has access to a wide open field! It is basically a mini-Mojave. 4 stars for the wonky tires.
Richard Lanczycki
Verified Owner
Thursday, Jan 21 2021 (about 2 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
Truck looks amazing can't wait to run it. Shipping was fast Amain was super easy to deal with and site was easy to navigate. If you buy this truck be prepared and hold one this thing rips another friend of mine has one.
Jayden Amparo-Pena
Verified Owner
Tuesday, Jan 5 2021 (about 2 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
amazing car, from the looks to the speed and definitely it can take a beating. only down side was that while i was driving it the tire popped and then ripped so i had to order new tires and im still waiting for them to come in but i havent used my rc car for a week because im still waiting for new tires. i definitely recommend if you get this car upgrade the tires !
Stefen Dye
Verified Owner
Wednesday, Dec 30 2020 (about 2 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This truck is absolutely amazing. Bought this for my 14yr old and he bashes it super hard, hasn't broken a thing yet. Would highly recommend for any level rc enthusiasts.
Tim Medeiros
Verified Owner
Saturday, Nov 7 2020 (about 3 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This is one great truck very fast and great to drive tough as nails
Charles Neal
Verified Owner
Thursday, Aug 17 2023 (4 months ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This truck is an absolute beast, only had it 2 days and it's my new favorite!! Would recommend multiple batteries.
Shawn Lenhart
Verified Owner
Saturday, Aug 5 2023 (4 months ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
Great truck! Just make sure you have enough space because it’s fast! Seems well designed with a lot of thought put into easy maintenance. I didn’t need to make any adjustments so it truly is RTR. Just add your battery. I haven’t jumped it or ran it a lot due to weather but I really look forward to taking it somewhere bigger than my small yard to see what it can do.
Mike Armbruster
Verified Owner
Thursday, Apr 13 2023 (8 months ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This truck is AWESOME!! I have thrown everything at it on a 3s lipo and it's a BEAST!! Only downfall so far is I already went through the rear tires. But overall so far it's a 12/10!!
Doug Davis
Verified Owner
Wednesday, Jan 11 2023 (11 months ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
In stock, fast shipping and responsive customer service. The unit was received in perfect condition. Recently made my first purchases from Amain and have had good experiences ALL.
Paul Werkheiser
Verified Owner
Wednesday, Oct 26 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This thing is not only fast, but tough as nails. I cartwheels this thing and it kept going. Also it is hard to flip it over, when I does it rights itself. Would definitely buy Arrma in the future. Traxxas is going to have a real run for there money.
Sam Hillen
Verified Owner
Tuesday, Sep 20 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
Well your service was great. It’s Horizon that is the problem. The ESC is bad right out of the box I haven’t ran the truck at all. I emailed them last week now this week they will not even get back to me and help me fix the issue. What else can I do?
Benjamin Wood
Verified Owner
Saturday, Sep 10 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
Truck is amazing! My first brushless after switching over from Nitro and I am sold. it just gets up and goes. really has too much power for the stock wheels as they burn up really quick after 5 runs half on grass half on pavement the rear tires shredded and needed replaced. I went ahead and bought 2 more of the dboots as I don't want to change all 4 at the moment but I am sure I will end up doing just that in the near future. hopefully they read all the reviews about the tires and end up going with something different in the future.
dan lehouillier
Thursday, Jul 7 2022 (about a year ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This was my first SC truck. Got it to rip around the neighborhood and local park. Its super fast and has held up pretty good to the bashing I have put it through. All in all a really great truck.
Clifton Hackbarth
Verified Owner
Wednesday, Jul 7 2021 (about 2 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This is my first 1/10 scale RC 'basher' and so far so good! This truck is fast and powerful and can take a pretty good beating. I have not done anything stupid with it and probably won't, but I certainly do drive it! I ended up cart wheeling at 40+ mph, nothing was broken, just some scratches. I also ran into a light pole at maybe 15 mph, no damage. I did get a rock caught in the steering area and another in between the drive shaft and what I think is the ESC. The drive shaft ended up all scarred up, I ordered a new one already. Because the rock was stuck in there, it did cause the motor and ESC to overheat shutting down the truck. Once I figured out what was wrong I was back in action. Also, I am going to check the spur gear and pinion to make sure they are aligned. At slow speeds the tires shudder as it gets going, but once moving it does not seem like there is a problem. Again, my first non-crawler RC so I am not sure if that is normal or if something is wrong.

My main (only?) con with the truck is that it had a hideous paint job, I couldn't stand to look at the truck. Also, the rear fenders are shaped weird and have three bulges, plus there is a weird flare under the doors. Very ugly, but hard to see all the odd bulges in pictures online. It made me wonder if they wanted the vehicle to parachute. I actually considered sending the truck back it was so ugly to me. Instead, I got out my carpenters knife, cut off the weird flares and then got to work on the body with a black sharpie. I peeled off most of the stickers and just colored it with the black sharpie. Looks MUCH BETTER now. I really don't understand why people like these hideous, mental paint jobs, looking at the stock truck made my brain hurt.

I have to say it was tremendous fun driving this truck, I found a couple small piles of dirt, a drop and a step up. The truck nailed all of them with aplomb. Seeing dirt flying in and around you truck as it sails through the air is more fun than I imagined.

I also want to add I did a ton of research before buying the Senton and it seems to me if you want to bash the living bleep out of your RC get an Arrma. If you are looking for better scale looks and something that handles better, another brand might suit you better. Just my opinion. I bought the Arrma Senton because it was relatively cheap and tough, two good things for a first 'basher' RC.

One last thing, many people online have shown this truck doing 50 mph, to me that is cool but where do I go 50 mph and what do I do with that then? Don't get me wrong, the truck zipping by at 40 mph plus is pretty darn cool, that is how I cartwheeled it. However, I would like more acceleration and torque so I have already ordered a 15T pinion and plan on putting that in. Then let er-rip!!!
Barry Hacker
Verified Owner
Wednesday, May 26 2021 (about 2 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
The ARRMA Senton 4x4 is fast right out of the box running 3S lipo battery, well made, very rugged and dependable, overall a great SC truck for the money, I would highly recommend it
Coty Reynolds
Verified Owner
Thursday, May 20 2021 (about 2 years ago)
Arrma Senton 4X4 V3 3S BLX 1/10 RTR Brushless Short Course Truck (Blue)
This truck is super fast on 3s almost to fast to control even on 50%, on 2s it is still fast but a lot more controllable. It is fun to drive my biggest complaint is the tires on my second 3s battery first run on takeoff it blew off half of a tire. I ordered new tires and so far I haven't had a problem maybe a bad tire I don know I guess we will see. So far the truck seems to be strong and durable I just ordered a stronger steering servo because mine doesn't want to steer right in one direction but I think that I damaged it hitting a swing set.