BUNDLE MAY-NIA SALE

Save over 70% off!

CLEARANCE SALE

Save Big While Supplies Last

BUNDLE MAY-NIA SALE

Save over 70% off!

CLEARANCE SALE

Save Big While Supplies Last

  • Cars & Trucks
  • Motorcycles
  • Aircraft
  • Boats
  • Radios
  • Batteries & Chargers
  • Parts
  • Part Finder
  • Learn & Enjoy
  • Sale
  1. Shop
  2. Cars & Trucks
  3. By Completion Level
  4. Ready-To-Run

Discontinued

1/10 KRATON 4S 4X4 RTR Brushless Speed Truck, Teal/Black

3S/4S Compatible

55+ MPH

4X4

Brushless

ARRMA - ARA4408V2T1

1/10 KRATON 4S 4X4 RTR Brushless Speed Truck, Red
ARA4408V2T3
View Alternate Product Details

The KRATON 4S BLX RTR offers ARRMA speed and strength in the ideal size for any monster truck basher — with a center diff for the ultimate grip, an updated Spektrum brushless system for more punch, added dirt protection, and two fresh color choices.

Looking For Parts?
Parts
Hop-Ups

Product Details

In The Box

ARRMA KRATON 4S BLX 4WD 1/10 Scale Speed Monster Truck RTR1
Spektrum Firma 120A V2 Smart Waterproof* ESC1
Spektrum Firma 3668 2400Kv Brushless Motor1
Spektrum S662 Metal-Geared Waterproof* Digital Servo1
Spektrum 2.4GHz SLT3 Transmitter & SR315 Receiver1
AA Batteries4
Instruction Manual1
*For details on waterproof standards, please refer to the instruction manuals.

Needed to Complete

2S, (1) 3S, or (1) 4S Hardcase LiPo Battery2
Compatible Charger1

Shop Popular Accessories For The 1/10 KRATON

CVD Differential Outdrive (2)
CVD Differential Outdrive (2)

CVD Differential Outdrive (2)

$23.99
Front Sway Bar 1.5mm
Front Sway Bar 1.5mm

Front Sway Bar 1.5mm

$3.49
1/10 dBoots Backflip LP Front/Rear 3.8 Pre-Mounted Tires, 17mm Hex, Black (2): 4S
1/10 dBoots Backflip LP Front/Rear 3.8 Pre-Mounted Tires, 17mm Hex, Black (2): 4S

1/10 dBoots Backflip LP Front/Rear 3.8 Pre-Mounted Tires, 17mm Hex, Black (2): 4S

$50.99
Shock Springs: 70mm 1.34N/mm (7.65lb/in)(2)
Shock Springs: 70mm 1.34N/mm (7.65lb/in)(2)

Shock Springs: 70mm 1.34N/mm (7.65lb/in)(2)

$6.99

1/10 KRATON 4S 4X4 RTR Brushless Speed Truck, Teal/Black Video Overview

The KRATON 4S BLX RTR offers ARRMA speed and strength in the ideal size for any monster truck basher — with a center diff for the ultimate grip, an updated Spektrum brushless system for more punch, added dirt protection, and two fresh color choices.

Looking For Parts?
Parts
Hop-Ups

Product Details

In The Box

ARRMA KRATON 4S BLX 4WD 1/10 Scale Speed Monster Truck RTR1
Spektrum Firma 120A V2 Smart Waterproof* ESC1
Spektrum Firma 3668 2400Kv Brushless Motor1
Spektrum S662 Metal-Geared Waterproof* Digital Servo1
Spektrum 2.4GHz SLT3 Transmitter & SR315 Receiver1
AA Batteries4
Instruction Manual1
*For details on waterproof standards, please refer to the instruction manuals.

Needed to Complete

2S, (1) 3S, or (1) 4S Hardcase LiPo Battery2
Compatible Charger1

Shop Popular Accessories For The 1/10 KRATON

CVD Differential Outdrive (2)
CVD Differential Outdrive (2)

CVD Differential Outdrive (2)

$23.99
Front Sway Bar 1.5mm
Front Sway Bar 1.5mm

Front Sway Bar 1.5mm

$3.49
1/10 dBoots Backflip LP Front/Rear 3.8 Pre-Mounted Tires, 17mm Hex, Black (2): 4S
1/10 dBoots Backflip LP Front/Rear 3.8 Pre-Mounted Tires, 17mm Hex, Black (2): 4S

1/10 dBoots Backflip LP Front/Rear 3.8 Pre-Mounted Tires, 17mm Hex, Black (2): 4S

$50.99
Shock Springs: 70mm 1.34N/mm (7.65lb/in)(2)
Shock Springs: 70mm 1.34N/mm (7.65lb/in)(2)

Shock Springs: 70mm 1.34N/mm (7.65lb/in)(2)

$6.99

What Our Customers Are Saying

We’re looking for stars!
Let us know what you think

HORIZON HOBBY, WHERE RC MEMORIES LIVE.

Who We Are.

At Horizon Hobby, our personal goal is to inspire dreams and build memories. We take pride in providing the best hobby store experience for our customers, whether that’s online, at RC events, or in the RC community with RC cars, RC planes, RC boats, and so much more.

Our Values.

Our purpose is simple: deliver WOW moments. By pursuing the best experience through our portfolio of RC cars, helicopters, airplanes, boats, and more, we bring the RC community together in every city, town, and country. We are radio control innovators and Driven is our middle name.

Our Promise.

Our promise to our customers is creating one-of-a-kind experiences that keeps you coming back for more. We are more than an online hobby store. Our RC cars and trucks, RC airplanes and helicopters, and other radio control products are with you at home, on the go, and with your friends. We bring the fun.

Same Day ShippingFree Shipping Over $99Expert Product SupportEasy Returns

Shop

  • New Releases
  • Our Brands
  • Spektrum Certified Used
  • Fan Gear
  • E-gift Card
  • Vehicle Finder
  • Shop Local
  • Find a Wishlist
  • Trains

Support

  • Technical Product Support
  • RC Blog
  • Order Status
  • Repairs
  • Product Registration
  • Check E-Gift Card Balance
  • Shipping, Billing & Returns
  • Event Donations
  • Train Support
  • Know Before You Fly
  • Get Help

Company Info

  • Our Story
  • Contact Us
  • Horizon Brands
  • RC Club
  • Horizon Hobby Visa Card
  • RC Events Calendar
  • Careers
  • Purchasing & Dealer Inquiries
  • Hobbies for Good
  • Affiliate Program

Legal

  • Privacy Policy
  • Terms & Conditions
  • Site Map
  • Compliance
  • Patents
  • Product Recalls
  • Trademarks

Sign up & save 10% on your next order!*

Be the first to know about new products, deals, and events.

*Some exclusions may apply. First time subscribers only. Your discount code will be emailed to you. By clicking sign up, you agree that you would like information, tips and offers about our events and products. See our privacy policy here.

Sign up for Horizon Hobby Text Alerts!

Never miss out - text HOBBY to 44721. Learn More

Copyright 2025 © Horizon Hobby, LLC

Our cookies

This site uses cookies to enhance your web site experience. By continuing to browse or use this site, you are agreeing to our use of cookies. See our privacy policy here.

    Sign up & save 10% on your next order!*

    Be the first to know about new products, deals, and events.

    *Some exclusions may apply. First time subscribers only. Your discount code will be emailed to you. By clicking sign up, you agree that you would like information, tips and offers about our events and products. See our privacy policy here.

    Sign up for Horizon Hobby Text Alerts!

    Never miss out - text HOBBY to 44721. Learn More