Arrma Big Rock V3 4X4 3S BLX Monster Truck, RTR

Overview

The ARRMA BIG ROCK™ CREW CAB 4X4 3S BLX is a street style truck with the capability of reaching 80+km/h. It has re-emerged with upgrades including a Firma brushless motor, Spektrum SLT3 transmitter, stronger steering servo, tougher chassis, plus more.

Features

NEW for the ARRMA® BIG ROCK™ 4X4 3S BLX RTR:

• 3-Channel SLT3 2.4GHz Spektrum radio and Spektrum SLR300 Waterproof* Receiver
  • Dual SLT protocol with fast response
  • Foam steering wheel surface
  • Ergonomic improvement for better grip and trigger feel
  • Improved wheel and trigger force
  • Third channel has 2-way thumb switch
  • Beginner throttle mode settings of 50% and 75%
  • Compatible with Tactic® SLT™ receivers
• SPMS651 Spektrum metal geared waterproof digital servo outperforms its predecessor, the ADS-7M servo, with 15% more torque for improved steering control
• 3660 3200Kv Spektrum Firma brushless motor with ARRMA heatsink and cooling fan, and, Safe D pinion
• Stronger retained hinge pin plates and chassis
• Higher steering clearance to avoid stones
• Castellated sliding gear mesh and slipper pad
• Slipper has a plastic locknut
• Servo saver is 23T Spline
• 1.35Mods 37T diffs with silicone O-rings
• Sliding gear mesh equipped to power model for improved dirt management
• Bearings throughout are rubber shielded
• Shocks are oil-filled with silicone O-rings
• Bumpers at front and rear
• Multi-terrain vented dBoots Fortress MT tyres with hardened gunmetal coloured multi-spoke wheels

Other features:

• Waterproof 2S/3S BLX100 ESC
• Compatible IC5 connectors
• Easy access modular design
• Easily accessible electronics, power and diff modules
• Front and rear double wishbone suspension
• Adjustable body mounts, ride height and turnbuckles
• Differentials are metal-geared
• Dirt defenders have extended height
• Centre support for high-speed driveshaft
• Limited 2-year warranty (details on website)
• Wheelie bar
• Achieve 80+ kmh on 3S LiPo and with optimum driving conditions
• Factory assembled

What you need

• 2S LiPo or 3S Hardcase LiPo Battery
• Compatible Charger
• LiPo Safe Charging Bag
• (4) AA Batteries

Specs

Completion Level Ready-to-Run

Scale 1/10

Length 20.24 in (514mm)

Height 7.91 in (201mm)

Width 14.02 in (356mm)

Weight 6.25 lb (2.84kg)

Ground Clearance 2.17 in (55mm)

Wheelbase 12.87 in (327mm)

Front Track 14.02 in (356mm)

Rear Track 14.02 in (356mm)

Chassis Moulded Composite

Suspension Independent

Shock Type Oil-Filled, Coil-Over Springs

Drivetrain 4WD

Differential 2 Gear Diffs

Wheel Type MT (2.8" 14mm hex)

Wheel Diameter 2.81 in (71.5mm)

Tyre Tread dBoots® Ragnarok™ MT

Tyre Diameter 5.12 in (130mm)

Motor Type Non-Sensored Brushless

Motor Size 3660

Pinion 15T

Spur Gear 57T

Gear Pitch 0.8MOD

Internal Gear Ratio 2.85

Final Drive Ratio 10.83

Speed Control Included Yes

Radio Spektrum™ SLT3™ 3-channel

Servos Included Yes

Body Painted, decalled and trimmed

Ball Bearings Ball bearings throughout

Experience Level Intermediate

Recommended Environment All-Terrain

Is Assembly Required No