Arrma Big Rock 4X4 V3 3S BLX 1/10 RTR Brushless Monster Truck (Black) w/Spektrum SLT3 2.4GHz Radio

RC GUY GARAGE here.
The Arrma Big Rock has just become my favorite 1/10 scale 3s ripper. I have taken it to a place known as Diamond Dust and this thing ran with the 1/5th scales and took the Beatdown like Total champ.

Excellent, except for the plain black color the body is slightly thicker than the Senton I had previously and feels tougher. The brushless motor esc is good except for a slight lag when changing direction or starting from a complete stop, probably need to do an adjustment . Only running two cell but fast. Very durable have had it tumbling quite a bit and doing cart wheels nothing broke, very durable. I like the wide wheel base, great truck highly recommended.

I love this truck I've been in hobbie awhile and it still has more than enough power. All of the different settings make it perfect for introducing friends and kids!

I’ve just recently got back into RC cars again after a decade. I used to run nitro/gas RC vehicles and I was a Traxxas geek ?. A friend of mine showed me his line of ARRMA RC’s and I was so impressed after testing them out.

I never owned an electric RC and it was so much fun I purchased the Big Rock. The Big Rock is fun to bash with on any surface out of the box. It is fast and durable. I have no major negatives about it with only one minor incident. The right rear rolled away during run time. I thought it was hilarious but an easy fix. Just had to tighten it with blue loctite.

Happy with my purchase!

Definitely the best basher for the price point it breaks all rc break thats the name of the game just upgrade but for under 350 out the door you won't be disappointed at all 3s true 50mph plus out of the box great buy thanks arrma an amainhobbies.com.

Awesome!!! This is my first RC and it has been worth every penny. After the third run, I broke the composite RF Steering Box, bent the LF shock shaft, and bent the RR turnbuckle. I learned the hard way that non-oe parts are harder to come by as this is the V3 Crew Cab, not the 4x4 crew can that many parts are available for.

I replaced A-arms with the RPM 4x4 arms (RPM81502, and RPM81492), which shortened the wheel base, but also allowed for the Lunsford titanium turnbuckles to fit (pn-LS40012). These parts are will not maintain the stock V3 Big Rock Crew Cab Wheel Base. The shock mount locations are different which made for a hell of a time installing the HR Shock Bodies with Progressive Springs. On the shock bodies I had to install nylon spacers purchased form my local hobby store to as the eyelet to eyelet distances are different between arrma and the HR shocks, plus the mount locations on the RPM A-Arms is different. I also installed an aluminum C-Hub and Steering Box (from HobbyPark) which required shimming with arrma tie rods / turnbuckles, but not with the HR Pivot Ball set ATF160B02). The HR pivot balls do not fit on the HR shock bodies, but fit nicely on the stock rods.

The truck has been on 30+ runs already, this thing is a beast and takes a beating. I'll be putting the GPM A-Arms, and tie-rods on to restore the stock wheel base. Adding Proline Badlands 2.8 Raid tires requires the HR 17mm Hex Hubs (ATF117XT02) and the Proline 6x30 17mm hex hub adapters (PRO6336-00) which I have ordered and will be installing.

Very happy with purchase. Required repairs have been minimal and the upgrades are fun, but do cost!

Pretty thrilled with this arrma. I have mostly crawlers 1/10 scale.
Impressed with handling, speed, agility.
Build fit and finish superb. Great truck at any price.
Love the dual cab truck.
A-Main keeps my business because they have proved to have great customer service. I've had questions, they had patience to answer.
Web site, especially orders, easy to navigate.
Shipping us very fast. They keep me informed immediately is stock ran out.
It's what's important to me and a company is that they keep me informed if I'm spending my money with them on orders. Amainhobbies does this and does it very well. So I will continue to shop with them and spend my money with this company. Thank you A Main Hobbies for being there and being professional

This is my second hobby grade rc .I have the red cat blackout Xte pro.Its nice,but hard to work on.I guess it made me want more.So I did a ton of research.And bam the big rock 3s.I like the fact easy to work on.The looks are great.I have only used a few times and I love it.It wheelies on demand,so fun.The only problem was my left front tire came off,5 minutes in.Oh I was mad.Lost the nut.I was going to check if bolt were tight, guess the excitement got to me.I would recommend the big rock to anyone who just wants to have fun in rc hobby.Right out of the box.So go get it go bash.

Tough fast and jumps are easy to control in air. Great truck would definitely recommend it.

Super cool way to get back into rc... this truck is a beast... make sure you tighten the wheel nuts out before your first run. 7mm. I lost one in about 5 minutes and they were all loose. Luckily the nut was right next to the wheel. I got the 3s spektrum bundle and can't imagine needing more power...

This truck is pretty solid and offers great performance out of the box. Only reason I had to ding it 2 stars is because of a consistent flaw in all these Arrma 3S vehicles --- the motor mount and slipper clutch design. If you jump these vehicles regularly, you'll eventually notice that the stock motor mount bends enough to throw off the gear mesh and chew up the spur gear. You'll find plenty of owners who have documented these issues, so it's not just my experience.

There are some aftermarket motor mounts which purport to fix this issue. I have tried many of them, but have yet to find a permanent mitigation.

Otherwise, these rigs are built very tough and lightweight, which helps with affordability and durability. I still bash mine hard even though I have to replace the spur gear every now and again.

Great 3s truck, lots of speed.The rear arms get a little loose, definitely getting RPM arms soon. First ARRMA I've gotten and I like how easy it is to take a part for repairs or swapping the hardware with stainless hardware.

This truck is awesome! I’ve been running it hard for a few weeks now and it’s so much fun. It’s faster than I was expecting, overall solid choice. Only damage so far is a bent shock shaft but I sent it off a big jump and landed terribly. No regrets!

Great truck! Very durable and best RTR for the price for sure. Anyone looking for a 1/10 truck should consider this. Durable easy to work on servo isn't bad suspension is smooth.

Fun, fast, and tough. Bought this because a friend's kids got interested in my RC collection and the amount of power can be adjusted buy the transmitter. It prefect for young kids to learn how to drive and control an RC.

My son loves it! Fast, durable and very stable. Only improvement would be to offer some color options.

AMAIN offered a coupon so I thought why not. As always, good products with flawless customer service. I hope a coupon for the typhon 3s blx don't pop up lol. These arrmas are just hard to beat at a price point that's even harder to beat

Got my arrma truck in and charged the battery and went for a bash . Awesome truck and thanks Amain for the fast shipment

Absolutely love this truck! Got it with my Christmas money and it goes Fast. Tough and durable too. If you’re looking for a brushless lipo this is it.

The big rock is one of the best in the 3s class and great for getting your children into rcs. It is great for adults also. Handles great and is super fast.