Name: ARRMA Big Rock 4X4 BLX 3S (V3) RC Monster Truck Electric Brushless 4WD 1/10 Scale RTR - Black
Brand: ARRMA
SKU: ARR-ARA4312V3B
Price: 673.40 AUD
Availability: Discontinued
Rating: 4.666666666666667 (3 reviews)

Overview

The ARRMA BIG ROCK CREW CAB 4X4 3S BLX offers scale realism, dirt-chucking action and 50+ mph speed potential. It's also updated with a Spektrum SLT3 radio, Firma brushless motor, tougher chassis, wider stance, stronger steering servo and more. A great step-up from brushed bashing, the 1/10 scale BIG ROCK CREW CAB 4X4 3S BLX ready-to-run monster truck delivers a thrilling combination of ARRMA toughness, street truck style and 50+ mph speed capability. Built on the powerful 4X4 BLX platform, its precision aluminium, tough steel and composite materials come together for an easy-to-maintain, super-durable vehicle design.

Note

For details on waterproof standards, refer to the instruction manual.

Features

Spektrum 3-Channel SLT3 2.4GHz radio and SLR300 Waterproof Receiver
Fast response SLT protocol
Improved grip and trigger feel with foam wheel
Improved wheel and trigger force
2-way thumb switch third channel
50% and 75% Throttle mode (for beginners)
Tactic SLT receiver compatible
Spektrum SPMS651 Metal-Geared Digital Servo — 101 oz-in (7.27 kg-cm) @ 6V
15% more torque than the previous ADS-7M servo
Spektrum Firma 3660 3200Kv brushless motor with Safe D pinion, ARRMA heatsink and cooling fan
Stronger chassis and retained hinge pin plates
Steering with more clearance for stones
Castellated slipper pad and sliding gear mesh
1.1 inch wider stance
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
Wider arms front and rear
Body with matte black finish
Front and rear bumpers with matte black finish
Tough black multi-spoke wheels with matte black finish
Vented multi-terrain dBoots RAGNAROK tyres
BLX100 2S/3S waterproof ESC
IC5™ connectors (EC5™) compatible
Signature easy-access modular design
Easy-access power module, electronics module, and diff module removal front and rear
Double wishbone suspension front and rear
Metal-geared differentials
Extended height dirt defenders
Adjustable ride height, body mounts, and turnbuckles
High-speed centre 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

You'll need

7.2–11.1v Battery
Charger
4 AA Batteries

Specifications

Length	514mm (20.24")
Width	356mm (14.02")
Height	201mm (7.91")
Weight	2.84kg (6.25 lbs) (without battery)
Wheelbase	327mm (12.87")
Ground Clearance	55mm (2.17")
Drivetrain	4WD

RC Car

Scale	1/10
Max LiPo Power	3S (11.1v)
Completion	Ready to Run
Skill Level	Intermediate
Power Source	Electric Brushless
Chassis Type	Truck
On/Off Road	Off Road
Drivetrain	4WD

Factory Specs

Battery Connector	IC5
Rear Shock Oil	500cSt
Front Differential Oil	10,000cSt
Rear Differential Oil	10,000cSt
Pinion Gear	15T 32dp/0.8Mod
Spur Gear	57T 32dp/0.8Mod
Wheel Hex Size	14mm

Parts

Top parts for this ARRMA Big Rock 4X4 BLX 3S (V3) RC Monster Truck Electric Brushless 4WD 1/10 Scale RTR - Black

Shop all parts

Standard
ARRMA Front Lower Suspension Arm Pair
Now $10.62~~was $15.15~~ Save 30%
Standard
ARRMA 1/10 Big Rock 4x4 BLX 3S Black Painted Body Shell
$107.66
Standard
ARRMA Front & Rear Bulkhead, Shock Tower & Upper Gearbox Cover Set
$36.33
Standard
ARRMA Steering Parts Set
1 review
$25.24
Standard
ARRMA Battery Mounting Set w/ Hook & Loop Straps
$38.15
Standard
ARRMA Big Rock Bumper Set
$19.12
Standard
ARRMA 12x15x0.2mm Steel Washers 4Pcs
1 review
$13.78
Standard
Spektrum SPMS651 Standard 7kg 7.2V Metal Geared Waterproof Servo
$105.32
Aftermarket
RPM Black Typhon 3S 4x4 Front Lower Suspension Arms
$18.16
Aftermarket
Yeah Racing HD Steel 15T 32dp/0.8Mod Pinion Gear
1 review
$9.48
Standard
ARRMA Centre Driveshaft Bearing Support Set
2 reviews
$17.64
Standard
ARRMA 3x20mm Fine Thread Button Head Screws 10Pcs
$13.78
Standard
ARRMA 10x15x4mm Metal Shielded Flanged Ball Bearings 2Pcs
$18.19
Standard
ARRMA 3x10mm Fine Thread Countersunk Head Screws 10Pcs
1 review
$13.78
Standard
ARRMA dBoots RAGNAROK Tyres on Black Rims - Glued Wheels 2Pcs
$80.30
Standard
ARRMA 2.5x12mm Fine Thread Cap Head Screws 10Pcs
$15.72
Standard
ARRMA Slipper Pads 4Pcs
1 review
$25.24
Standard
ARRMA Slipper Clutch Maintenance Set
$34.51
Standard
ARRMA 5x8x2.5mm Metal Shielded Ball Bearings 2Pcs
2 reviews
$13.78
Standard
ARRMA Steel Planet Gear Set
1 review
$25.24

Manuals

ARA4312V3PDF, 14.72 MB, opens in a new tab

Reviews (3)

4.7

Based on 3 reviews

5 stars2
4 stars1
3 stars0
2 stars0
1 star0

Dax L
Verified buyer
24 June 2024
Absolutely amazing car highly recommended this thing is tough as compared to the cheaper cars well worth the money got express shipping as i couldn’t wait came within 3 business days everything about this car is nuts i’ve ran through a few 3s lipo 5300mah and it’s absolutely nuts nothing broken yet happy as thanks Hobbies Direct always been reliable
Ryan I
Verified buyer
21 Oct 2023
Great car, very fast and just as tough. This thing will wheel stand the length of my street. Had it for 6 months now had some big spills and the only thing I have done is crack the shell s little. It's a lot of fun and a great car.
Scott
4 June 2022
A recent purchase after spending about 45 min with the Hobbies Direct team deciding what my first serious RC car should be. This thing is a beast…. for a noob. With a 6800 3s Lipo onboard at 50% throttle you have plenty of runtime. At 100% throttle it is just nuts…. for me anyway. Most of the serious crashes happen on 100%. A few flips and rolls so far but it has stood up well. Staying with 50% for the moment as it is more than enough. Thx HD… I’m hooked.