Skip to content

👋Sign In or Create an Account

Welcome back! Please sign in to access your account and manage your orders. If you're new to our website, you can easily create an account to enjoy personalized features and faster checkout.

Skip to product information
1 of 7

Team Associated RC8B4.1 Team Kit 1/8 Scale 4WD Nitro Off-Road Buggy

Team Associated RC8B4.1 Team Kit 1/8 Scale 4WD Nitro Off-Road Buggy

Regular price $699.99 USD
Sale price $699.99 USD Regular price $699.99 USD
Sold out
Shipping calculated at checkout.
Free Shipping Across the USA

Out of stock

SKU: ASC80949
UPC: 784695809499
Brand: RC Hop Up Parts
Product Type: RC Cars & Trucks

Sold by ToyTooth — Your trusted kids' toy store.

Returns accepted within 30 days  |  support@toytooth.com

✓ Verified
Shipping Information

Shipping calculated at checkout

Shipping cost and estimated delivery will be shown at checkout based on your location.

  • Processing Time:3–5 business days
  • Tracking number sent via email once dispatched
Returns & Refund

Returns accepted within 30 days of delivery.

Damaged or Defective Item

Free return shipping + replacement or full refund

Wrong Item Received

Free return shipping + replacement or full refund

Change of Mind

Return shipping at customer's expense · Item must be unused & in original packaging

All returns require a Return Authorization (RA) number before sending.

To initiate a return, contact us:

support@toytooth.com +1 281-456-3686
View Full Return & Refund Policy
Safety & Compliance
⚠️

California Proposition 65 Warning

Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

www.P65Warnings.ca.gov
🛒

General Product Safety Advisory

Always read the product label, instructions, and safety warnings before use. Do not use damaged or modified products. Store products in appropriate conditions as specified by the manufacturer.

Keep all products out of reach of children unless specifically designed for their use.

ℹ️

Product Authenticity & Notice

All products sold by ToyTooth are 100% authentic, sourced directly from trusted toy suppliers and brands. Product colors and dimensions may vary slightly from images due to screen calibration and manufacturing tolerances.

ToyTooth — Fun Toys for Every Kid, Delivered to Your Door.

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Guarantee safe and secure checkout

View full details
Description

Overview

The Team Associated RC8B4.1 Team Kit continues the legacy of the 2022 IFMAR World Champion-winning RC8B4 with comprehensive updates for improved handling on un-groomed outdoor tracks. Team Associated engineers focused on lowering the center of gravity, reducing weight, and enhancing performance through a new RWB (Rear Weight Bias) chassis design with a stiffer tapered profile for predictable high-speed handling while allowing a softer overall shock package.

The suspension has been completely overhauled with new low-CG aluminum shock towers and shorter 16mm shocks, along with new 3-hole rear suspension arms that allow softer shock and spring combinations while maintaining support through fast turns. The new wide-base rear hubs with 3mm carbon fiber hub towers provide extensive geometry options, while 92mm universal joints, 44/13 bevel gears, and a 47T spur gear deliver maximum grip and smooth power delivery on challenging outdoor surfaces.

Key Features

  • NEW RWB chassis and side guards with tapered design
  • NEW low-CG lightweight aluminum front and rear shock towers
  • NEW shorter 16mm front and rear shock bodies
  • NEW 6-hole 1.4mm front and 1.5mm taper rear machined shock pistons
  • NEW 3-hole rear suspension arms with updated anti-roll bar geometry
  • NEW wide-base rear hub design with 3mm carbon fiber hub towers
  • NEW blue aluminum front upper arm mount
  • NEW molded RC8B4.1 front bumper
  • NEW 47T machined spur gear
  • NEW +1 aluminum steering block arms
  • 44/13 ring and pinion bevel gear set
  • 92mm universal driveshafts with 17mm outdrives
  • Updated soft blend suspension arms
  • 4-shoe aluminum clutch system
  • RC8B4 Mu body with RWB trim lines

Performance Benefits

  • 2022 IFMAR World Champion platform heritage
  • RWB chassis provides predictable high-speed handling
  • Tapered chassis increases stiffness
  • Lower CG improves corner speed and stability
  • Shorter shocks reduce weight and lower CG
  • 3-hole arms balance softness with support
  • Wide-base hubs offer multiple geometry options
  • +1 steering arms sharpen steering on low grip

Nitro-Specific Features

  • Optimized for .21 class rear exhaust engines
  • Updated fuel tank with flexible rubber lid puller
  • Carbon fiber radio tray brace
  • Battery and receiver box with transponder mount
  • Exhaust hanger mount and spring
  • 4-shoe aluminum clutch with 13T clutch bell

Usage Notes

The RC8B4.1 Team Kit is designed for competitive 1/8 scale nitro buggy racing on outdoor off-road tracks. This kit requires assembly, engine, and electronics selection. Best suited for intermediate-to-advanced racers at club through national levels.

Technical Specs

  • Scale: 1/8
  • Drivetrain: 4WD
  • Length: 486mm (19.13 in)
  • Width: 304.5mm (11.99 in)
  • Wheelbase: 323mm (12.72 in)
  • Power Source: Nitro
  • Engine: .21 Class Rear Exhaust
  • Surface: Off-Road
  • Format: Team Kit (Unassembled)
  • Brand: Team Associated

What's Included

  • RC8B4.1 Team Kit (unassembled)
  • RWB tapered chassis with side guards
  • Low-CG aluminum shock towers
  • 16mm shocks with springs and pistons
  • 3-hole rear suspension arms
  • Wide-base rear hubs with CF towers
  • 92mm universal driveshafts
  • 44/13 bevel gear sets
  • 47T spur gear
  • 4-shoe aluminum clutch with 13T bell
  • Fuel tank
  • Mu polycarbonate body
  • Assembly hardware and manual

Needed to Complete

  • .21 class rear exhaust nitro engine
  • Exhaust system (muffler and header)
  • 2-3 channel radio system
  • Steering and throttle servos
  • 4.8-7.4V receiver battery
  • Model car fuel (20-30% nitro)
  • Fuel bottle, glow igniter, starter box
  • 1/8 buggy wheels and tires
  • Polycarbonate body paint
  • Silicone shock and diff fluids
  • CA glue and thread locker

Summary

The Team Associated RC8B4.1 Team Kit builds on 2022 IFMAR World Championship success with RWB chassis design, low-CG shock towers, and updated suspension geometry. Engineered for nitro racing on challenging outdoor tracks, this 1/8 scale buggy delivers championship-caliber performance for serious competitors.

Home Shop
Wishlist
Log in
×