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Arrma Senton 4x4 Mega 1/10 Short Course Truck RTR (Blue/Black) w/TTX300 2.4GHz Radio System

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Low Price: $219.99
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The Arrma Senton 4x4 Mega Short Course Truck is fast and fully equipped. The 2S LiPo-compatible Senton 4x4 Mega RTR arrives ready-to-bash in all terrain. A MEGA 12T motor makes it easy to reach maximum speeds. Waterproof electronics make it ready-to-run in any type of weather. dBoots Fortress tires make it possible to conquer any surface. The included Tactic TTX300 transmitter delivers the ultimate in precise control. Precision aluminum, super-tough steel and composite materials, all combined in an easy-to-maintain vehicle design that is built for action, straight from the box. Your GRANITE 4x4 MEGA has full-scale Monster Truck looks and will launch you straight into the dirt-blasting, rock-crushing fun. Just add 4 AA batteries and get bashing.


  • Tactic TTX300 3-channel transmitter
  • MEGA 12T brushed 550 motor
  • Electronics module with MEGA 35A ESC, ADS-5 steering servo and Tactic TR326 receiver
  • Easy-access drivetrain
  • Fixed length upper links
  • Servo horn with built-in servo saver
  • Power module with pinion indicators
  • Internal metal diff gears
  • 8.4V 7-cell 2400mAh NiMH battery
  • ADC-N7 7-cell NiMH wall charger
  • dBoots Fortress MT tires
  • Multi-spoke wheels
  • Oil-filled shocks
  • Extended height dirt defenders
  • Chassis height side rails
  • Full set of ball bearings
  • If powering the vehicle with a 2S LiPo battery, the jumper on the ESC MUST be set to LiPo mode. Face the side of the ESC with the Battery Mode Indication Sticker Place the jumper across the center and left pins when viewing this sticker.
  • Some aftermarket batteries may require the removal of the Battery Mounting Block for proper fit. This can be accomplished by removing the 3x12mm screw that threads through the chassis and mounting block.
Length: 22" (558mm)
Width: 11.7" (298mm)
Height: 8.2" (208mm)
Weight: 6.3lbs (2.9kg)
Ground Clearance: 1.26" (32mm)
Max Battery Dimensions: 6.14 x 2.01 x 1.89" (156 x 51 x 48mm with battery mounting block removed)

This product was added to our catalog on December 6, 2017

Thursday, Jun 21 2018 (about a year ago)
Arrma Senton 4x4 Mega 1/10 Short Course Truck RTR (Blue/Black)
I think this truck is awesome at its price point but I have one complaint so far, which I'll let you know after I tell you the good stuff.

I bought this for my daughter who is only 5, she is starting to get throttle control down but still knows only full-lock steering. Needless to say she's hit quite a few things at full speed, straight-on and at an angle and through about 10 packs only has broken the front skid plate (but she hits curbs dead-on @ 20mph...)

The truck is way easier to handle than my blitz but it is 4wd and doesn't have the power to do 60+ so that's a given but it does move pretty good, I haven't timed the acceleration yet but with a gps speedo it did 20.2 with the stock battery/gearing, 18.9 on a cheap 5000/20c 2s and 19.7 on a 5400/50c 2s. Lipo does seem to have a little more punch but that extra voltage of the included 7 cell edges them out on top speed.

For the money I don't think it can be beat, shocks have rock gaurds for the shafts, its all waterproof, comes with a programmable 3ch radio with end point adjustment and dual rate, quick/easily adjustable slipper, tires seem pretty good, etc..

NOW FOR THE FLAW, we mainly drive it in the dirt/gravel fields and EVERY time we go out, at least once the steering binds up and wont turn right or wont turn left and it's because gravel got into the chassis and settled right by the steering linkage/servo and to get it out you have to hold the truck upside down and keep hitting the bottom of the chassis while attempting to turn back and forth until the gravel falls out. If you stick to dirt, no problem. Stick to large gravel, no problem. It's just the smaller gravel (pea gravel size) that gets in there. It's easily forgivable as a basher for this price however if you were racing with it in that terrain I'd imagine it would piss you off pretty bad if it constantly happened.
Tuesday, Oct 23 2018 (9 months ago)
Arrma Senton 4x4 Mega 1/10 Short Course Truck RTR (Blue/Black)
Great truck for the price. After a while the brushed setup on it will get boring. When I brushless swapped it this thing was a whole different truck. Should have just waited for the 3S BLX
Friday, Jun 14 2019 (5 weeks ago)
Arrma Senton 4x4 Mega 1/10 Short Course Truck RTR (Blue/Black)
Shock leak oil to the point of being mostly useless. Power system is far too weak for the truck. It needs a brushless system and you’ll easily put $150 or more into making it brushless spec. If you need a beginner truck, get one of the cheap brushed traxxas models, at least those can handle brushless with at most a driveshaft upgrade, these need new slippers motor mounts differentials and Input Gears. This version of the truck simply should not exist at all now.
Tuesday, Nov 13 2018 (8 months ago)
Arrma Senton 4x4 Mega 1/10 Short Course Truck RTR (Blue/Black)
I was some what disappointed in this truck. If your going to run this off road the dirt and gravel will get in where the steering servo is and lock up the steering, I had to stop and shake it out as many as 6 times a run it was a royal pain! The other problem was out of the box the truck wouldn't go straight, the servo was off and even with the trim turned all the way to the left the truck still went right, I sold this truck after 3 runs and won't buy any more Arrma products.
Monday, Jul 16 2018 (about a year ago)
Arrma Senton 4x4 Mega 1/10 Short Course Truck RTR (Blue/Black)
Awesome Truck! I accidentally ran it into a bid rock twice going full speed on grass and it didn't hurt anything. Lots of fun and highly recommend. Built tough.
Thursday, Jan 4 2018 (about a year ago)
Arrma Senton 4x4 Mega 1/10 Short Course Truck RTR (Blue/Black)
Super truck! See video link below. I got this one and also the Granite 4x4. I love the design and how they made this truck different than the others on the market. I ran this at the track and few other places as well! Held up good! I also ran a BL system in here...and guess help up!

Video link