Arrma 1/10 GRANITE 4X2 BOOST MEGA 550 Brushed Monster Truck RTR- ARA4102V4

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  • Regular price $169.99

Key Features


The ARRMA design team of hobby enthusiasts redefines beginner-level remote control monster trucks with the 1/10 scale ARRMA GRANITE 4X2 BOOST 550 MEGA Brushed 2WD. It gets your big RC truck adventures off to a powerful start on the road to even greater performance extremes. The low price, ready-to-run ease, and 30+ mph speed potential all combine to make it one of the best RC trucks for first-time bashers. All you’ll need is a battery and charger. As your skills grow, crank the excitement up to eleven by increasing this ARRMA RC truck’s capabilities with easy, optional upgrades to 3S brushless power and 4-wheel drive!

  • Excellent value ready-to-run package for beginner RC bashers
  • Proven tough ARRMA® platform holds up to bashing abuse
  • Easy to upgrade for increased performance as your RC skills grow
  • Signature easy-access modular design simplifies maintenance
  • Capable of 30+ MPH speeds in optimum driving conditions with optional gearing

Needed to Complete

Battery SPMX50002S30H3

Charger SPMXC1020

Product Details

In The Box
  • (1) 1/10 GRANITE 4X2 BOOST MEGA 550 Brushed Monster Truck RTR
  • (1) Spektrum 2.4GHz SLT2™ Transmitter
  • (1) Spektrum™ SLT™ 2-in-1 40A ESC & Receiver
  • (1) ARRMA MEGA 550 12T Brushed Motor
  • (1) Spektrum S650 Waterproof Digital Servo
  • (4) AA Transmitter Batteries
  • (1) 1/10 GRANITE 4X2 BOOST MEGA Manual
Needed to Complete

New Features

  • 2-Wheel drive 4X2 transmission that's upgradable to 4X4 (using 4X4 BOOST Transmission Upgrade Set)
  • Spektrum 2.4GHz SLT2 transmitter with 50/75/100% throttle modes
  • Spektrum SLT 2-in-1 40A ESC & Receiver
  • AA transmitter batteries included

Additional Features

  • MEGA 550 12T brushed motor
  • Spektrum S650 waterproof digital servo offering 84 oz-in of torque
  • Metal internal geared diff
  • 1.35 module input and main diff gear teeth
  • Strong composite chassis with extended height dirt defenders
  • Impact absorbing bumpers
  • Steering system with stone clearance
  • Easy-access modular design — power, diff, and electronics modules can be removed for maintenance quickly and easily
  • Double-wishbone suspension front and rear for great handling
  • Vented dBoots Fortress MT tires that disperse water for improved durability
  • 2-year limited warranty — see website for details


Go from budget-friendly basher to hard-core beast with your first remote control monster truck, the ARRMA GRANITE 4X2 BOOST 550 MEGA Brushed 2WD. This big RC truck is ready-to-run and easy to afford, with only a battery and charger required. But the included MEGA brushed power system can still send it to 30+ mph under optimum conditions, and the tough composite chassis takes on off-road, dirt, grass, parking lot, paved and asphalt surfaces all without breaking a sweat. If anything goes wrong, get back on track in a snap thanks to the easy-to-maintain modular design exclusive to ARRMA RC cars and trucks — every on-board component is instantly accessible. The included Spektrum radio also has what new drivers of fast RC trucks need. You can limit the throttle to 50% or 75% of full power until you’re prepared for extreme speed. Of course, you won’t be a new driver for long. The ARRMA GRANITE 4X2 BOOST 550 MEGA Brushed 2WD is ready when you are for monster truck RC action, amplified! It’s brushless-ready, so you can easily upgrade to a 3S brushless motor system and go from bashing to all-out blasting. And with the 4X4 BOOST Transmission Upgrade Set (ARA210003, sold separately), the extra traction of 4-wheel drive is just ten minutes and three simple steps away!

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