Arrma Big Rock 4X4 V4 223S DSC 1/10 RTR Brushless 4WD Monster Truck (Black) w/SLT3 2.4GHz Radio
About this part
Extreme Brushless Performance 2S & 3S - Big Rock
The updated Arrma Big Rock 4X4 V4 223S DSC 1/10 RTR Brushless 4WD Monster Truck comes ready to impress. With a redesigned body mounting system, powerful 2S and 3S capable electronics, and suspension to tackle every terrain, this truck is ready for action packed adventures. Grab your Arrma Big Rock 4X4 and experience the heart racing action extreme RC performance can deliver.
About the Big Rock V4
Clipless Body
Gone are the days of body clips sticking out and taking away from the scale detail that RC monster trucks can have. Arrma equipped this vehicle with a hidden, clipless body system. Simply press the tabs at the front and rear of the truck and lift up. Large side guards are close-fitting to the body to help ensure dirt and rocks keep out of the chassis.
Chassis & Suspension
The front and rear independent suspension combined with oil-filled, coil-over shocks soak up rough terrain. Adjustable turnbuckles allow you to fine tune the suspension for your driving style. Forthe drivetrain, the Big Rock is equipped with metal gear differentials, front, center, and rear, and durable splined driveshafts. The bearing-supported center driveshaft ensures smooth power transfer from the motor to the front and rear differentials.
Electronics.
This truck has been given Dynamic Stability Control to ensure that first time RC enthusiasts and seasoned pros can enjoy the extreme power this truck offers. The brutal 3100Kv brushless motor is powered by an 80A ESC and both are 2S and 3S capable. A metal gear and waterproof servo allow for smooth and powerful steering. The included Spektrum 2.4GHz transmitter allows for endpoint and trim adjustments on the fly.
Features:
- Ready-to-run - just add battery and charger
- Install a 2S LiPo battery for 35+ mph maximum speed
- Use a 3S battery for 50+ mph top speed
- Spektrum DSC (Dynamic Stability Control) and throttle limiting keep you in control
- Stronger, ventilated composite chassis
- Super-tough 4X4 drivetrain
- Easy to use center diff module
- All-metal gear center differential
- Stealth monochrome electronics
- Stronger all-terrain suspension
Includes:
- (1) BIG ROCK 223S BLX 4X4 1/10 Scale Crew Cab Monster Truck RTR
- (1) Spektrum SLT 80A 2-in-1 Waterproof ESC & Receiver 2S/3S with DSC
- (1) Spektrum 3100Kv Brushless Motor
- (1) Spektrum SLT3 2.4GHz Transmitter
- (1) Spektrum S662 Metal-Geared 25T Waterproof Digital Servo
- (4) AA Batteries
- (1) Instruction Manual
Needed To Complete:
- (1) 2S or (1) 3S Hardcase LiPo w/IC5 Connector
- (1) Charger
Specifications:
| Scale | 1:10 | ||||||||
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| Drive | 4WD | ||||||||
| Power Source | 2S-3S LiPo | ||||||||
| Length | 20.24in (514mm) | ||||||||
| Wheelbase | 12.87in (327mm) | ||||||||
| Width | 14.02in (356mm) | ||||||||
| Height | 7.91in (201mm) | ||||||||
| Weight | 125.12oz (3547.09g) | ||||||||
Electronics
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Wheels
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Tires
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| Assembly Level | RTR* | ||||||||
*Tech Note: Ready-to-Run models come equipped with all electronics and include the transmitter needed for use. Please check the "Needed To Complete" above to make sure you have everything you need to get out and enjoy your RC model.
Manuals:
User Manual
Reviews5.0 · 2 reviews
The model is overall not bad, but there are some downsides. The screws were chipped, almost no grease in the diffs, and the box felt cheap. I had to reassemble everything right away and replace the hardware with stainless steel. Visually it looks cool and tough, but the build quality is worse compared to my Traxxas Stampede 3S. I don’t regret buying it, but it’s disappointing that small things ruin the experience. If it were made with a bit more quality, it would be great. In my opinion, the real price should be around $250-300$
So fast and smooth right out of the box! Shocks are a little soft.