Buggy 1/8 RC8B4.2e Team Kit Team Associated

Off-road racing in 1:8 scale is one of the most demanding and toughest disciplines in the entire RC car hobby. It requires not only driving skills at the absolute highest level, but also uncompromising precision and extreme attention to detail in vehicle development. The latest evolution from the legendary “Area 51” development labs of Associated Electrics has been specifically engineered to push performance boundaries and continue the long list of victories and titles achieved by the historic RC8 platform.

Built on world champion DNA The new RC8B4.2e is directly based on groundbreaking developments that made motorsport history in 2025. Top driver Marcus Kaerup secured the title at the first official 1/8 E-Buggy World Championship using this technology. With the RC8B4.2e Team Kit, you get exactly this race-proven high-end DNA that led to that historic world title, directly on your track.

Features at a glance

• New adjustable gearbox housings at front and rear axle for optimal adjustment of driveshaft angle
• New offset hub carriers and updated rear suspension arms, perfectly matched to the new geometry
• New high volume center differential for maximum consistency and optimal handling in long finals
• New high downforce rear wing for increased downforce and stability in high speed sections
• Factory Team hard anodized aluminum shock mounts included as standard
• RWB FWB chassis design with adjustable weight distribution (rear weight bias / front weight bias)
• Suspension arms made from soft blend material for optimized flex and maximum mechanical grip
• 8 degree KPI steering blocks for extremely precise and responsive steering
• 44/13 spiral and ring gear set for an efficient and robust drivetrain
• 92mm universal driveshafts with 17mm outdrives
• HTC differential gear sets with 19mm and 20mm versions included for maximum tuning options
• Precision machined 47T steel spur gear included
• Centralized drivetrain and chassis layout optimized for shorty battery configurations
• Adjustable battery mount with strong hook and loop strap for secure fixation

Tuning parts

• Revolution Design RC8B4.1 Ultra Shock Cap Set
• Revolution Design RC8B4.1 | RC8B4 Aluminium Differential Case Set
• Revolution Design RC8B4.1 | RC8B4 Aluminium Rear Brace Mount

Required accessories

• Brushless motor for 1:8 vehicles: RUDDOG RP691 1/8 sensored competition brushless motor
• Brushless ESC for 1:8 vehicles: Reedy Blackbox 850R 1/8 competition brushless ESC
• Steering servo: RUDDOG Racing RR4210 HV brushless standard size servo
• Charger: RUDDOG RC216AC
• Suitable motor pinion gear: RUDDOG Mod 1 pinions
• High quality 2 channel radio system
• Transmitter batteries or packs: RUDDOG transmitter batteries
• 2x 2S or 1x 4S shorty LiPo battery: RUDDOG Racing LiPo
• 1:8 buggy wheels: RUDDOG wheels
• 1:8 buggy tires: RUDDOG tires with inserts
• Cyanoacrylate glue: RUDDOG tire glue
• Paint for polycarbonate bodies
• Thread lock medium strength: RUDDOG thread lock medium 15g
• Pliers: RUDDOG pliers set
• Side cutters: RUDDOG pliers set
• Hobby knife: RUDDOG hobby knife
• Body reamer: RUDDOG body reamer
• Ride height gauge: JConcepts aluminum ride height gauge

Vehicle specifications

Setup and maintenance notes

As a high end competition model, the RC8B4.2e Team Kit requires maximum precision during assembly. Always use high quality tools to avoid damaging carbon and aluminum parts. After initial break in and the first runs on track, all screw connections, especially metal to metal joints, should be checked for tightness.

Important note

This model is supplied as a kit and must be fully assembled by the user. Electronics, motor, exhaust system, tires, and wheels shown in product images are for illustration only and are not included in the delivery. The body is supplied unpainted.