ARRMA 1/8 QUAKE 4S

The ARRMA QUAKE 4S DSC 4X4 RTR unleashes seismic 4S brushless power in a bigger 1/8 scale monster truck. A high-CofG chassis delivers dynamic monster truck stunts, Spektrum DSC keeps it controllable, and a low-component design keeps maintenance quick.

In the box

ARRMA QUAKE 4S DSC 4X4 RTR Brushless Monster Truck x1
Spektrum Firma 150A Smart V2 CP Waterproof ESC, 3S/4S (installed) x1
Spektrum Firma 3674 2300Kv Brushless Motor (installed) x1
Spektrum S662 Metal-Geared Waterproof Digital Servo (installed) x1
Spektrum SLR370 DSC SLT Protocol Receiver (installed) x1
Spektrum SLT3 2.4GHz 3-Channel Transmitter with DSC x1
AA Transmitter Batteries x4
Instruction Manual x1

Needed to Complete

3S or (1) 4S hardcase LiPo battery (do not use softcase packs) x1
Compatible LiPo battery charger x1
LiPo charging/safety bag

Features

3S or 4S capable brushless power system
Spektrum DSC with 4 selectable modes for preferred steering correction levels
DSC senses oversteer and applies countersteer to control over-rotation
Adjustable throttle limiting for confidence-building speed management
Three-differential 4WD drivetrain keeps power planted
Separate ESC and receiver maximise response and reliability
High-CofG chassis tuned for big-air, wheelie-happy monster truck handling
Raised chassis for additional ground clearance
High-angle integrated wheelie bar for seismic stunts
Deep tub moulded composite chassis adds protection and serious durability
Interlocking shock towers keep the suspension ready for the next hit
Threaded aluminium shock absorbers with large-diameter shock shafts
Large-impact front bumper ready for full-send collisions
Shock-absorbing bumper braces soften the shockwave
Wishbone dirt guards protect the suspension from flying debris
Interlocking body protection and internal body frame shield the internals from dirt
Hidden body retention system for a clean and locked-in look
Cut chevron tyres that grip and shake the ground
Colour-coded wheels
Aluminium 25T servo horn delivers precise, dependable steering control
Heavy-duty sliding ramp servo saver protects steering from brutal impacts
Large battery compartment makes installing and swapping packs easier while removable inserts allow easy adjustments for different battery sizes
Ratcheting battery strap for fast, easy retention and removal
Clean and secure captive battery wiring for hard bashing
Powerful cooling fan and heatsink keep the motor ready to bash
High-airflow fan cover and integrated chassis cooling
Low component count for easy maintenance
Spektrum S662 Metal-Geared Waterproof Digital Servo
Spektrum Firma 3674 2300Kv Brushless Motor
Firma 150A Brushless Smart ESC V2, 3S - 4S: IC5
Spektrum SLR370 DSC SLT Protocol Receiver
Spektrum SLT3 2.4GHz 3-Channel Transmitter with DSC
2-Year limited warranty
Ready to run - battery and charger sold separately

More Information

The aftershock has arrived.

The ARRMA QUAKE 4S DSC 4X4 RTR takes it to a scale that shakes the ground under your feet. This is the first vehicle built on ARRMA's Next Gen 4S platform: a bigger 1/8 scale footprint, serious 4S brushless power, and a tough, low-component design that gets you back to bashing faster.

Real monster truck attitude starts with the chassis. The high centre-of-gravity design leans hard into corners like full-size machines and lifts the front wheels on demand. A raised chassis adds ground clearance for the rough stuff, a high-angle integrated wheelie bar sets up seismic stunts, and cut chevron tyres bite in and shake the ground on dirt, grass, and gravel. Power reaches all four corners through a three-differential 4WD drivetrain that keeps the pressure planted no matter how ugly the landing.

Under the body sits a full Spektrum 4S power system. The Firma 150A Brushless Smart ESC V2, 3S - 4S: IC5 runs 3S or 4S, feeding a Firma 3674 2300Kv brushless motor topped with a heatsink and cooling fan. A high-airflow fan cover and integrated chassis cooling pull fresh air in from the ground up, so the heat stays down when the runs get long. Separate ESC and receiver maximise response and reliability when you're asking everything of it.

Big power is only fun when you can steer it. Spektrum Dynamic Stability Control (DSC) automatically applies steering correction for easy, controllable sideways action, sensing oversteer and adding countersteer before a slide turns into a spin. Four selectable modes let you choose how much help you want, from a confidence-building safety net to fully on your own. The Spektrum SLT3 2.4GHz 3-channel transmitter adds adjustable throttle limiting as you level up, while the S662 metal-geared waterproof digital servo, aluminium 25T servo horn, and heavy-duty sliding ramp servo saver keep steering precise and protected through brutal impacts.

Aftershock ready means built for the hits. A deep tub composite chassis wraps the electronics in protection and serious durability. Interlocking shock towers keep the suspension ready for the next landing, the high-angle integrated wheelie bar sets up seismic stunts, threaded aluminium shock absorbers with large diameter shafts soak up monster truck jumps, and shock-absorbing bumper braces plus a large-impact front bumper handle full-send collisions. Rear wishbone dirt guards keep flying debris out of the suspension, and interlocking body protection shields the internals from dirt and body punch-through.

Then it gets out of your way. The low component count makes maintenance simple, and a large battery compartment, ratcheting battery strap, easy-access retention system, and clean captive battery wiring make pack swaps fast. The hidden body retention system keeps the look clean and locked in with no clips to fight.

Add a 3S or 4S hardcase LiPo and let the ground know you're coming. The ARRMA QUAKE 4S DSC 4X4 RTR is bigger, stronger, easier to maintain, and built to keep the aftershocks coming.

Specifications

Approximate Assembly Time: No Assembly Required
Battery: Sold Separately
Body: Painted, Decalled, Trimmed
Charger: Sold Separately
Chassis: Super-tough moulded composite deep tub
Connector Type: IC5
Differential: Gear
Drive Type: Forward/Brake/Reverse
Drivetrain: 4WD
Gear Pitch: Mod-0.8
Internal Gear Ratio: 2.85
LiPo Compatibility: 3S, 4S
Max Battery Dimensions: 160 x 50 x 70 mm (6.3 x 1.96 x 2.75")
Motor Size: 3674 2300Kv
Motor Type: Brushless
Power Type: Electric
Product Height: 280 mm (11.02")
Product Length: 580 mm (22.83")
Product Weight: 6.1 kg (13.49 lbs)
Product Width: 414 mm (16.31")
Radio: Included
Receiver: Included
Scale: 1/8
Servos: Included
Speed Control: Included
Spur Gear: 63T
Technology: DSC
Vehicle Size: Standard
Vehicle Type: Monster Truck
Wheel Hex Size: 17 mm
Wheelbase: 367 mm (14.45")