The new RC8B4.1 RWB chassis design features a stiffer tapered profile for predictable high-speed handling , allowing for a softer overall shock package. The suspension is revised with new low-center-of-gravity front and rear shock towers and shorter shocks, plus new 3-hole rear control arms that allow for softer shocks and springs while still maintaining support. in fast turns. The new wide base rear hubs are available in three fixed axle heights and use 3mm carbon fiber hub towers to allow for several different geometry options. Finally, the buggy comes with 92mm universal joints, 44/13 bevel gears and 47T spur gear for better grip and smoother power on ungroomed outdoor trails.
The RC8B4 buggy was developed to win! Thanks to numerous improvements, it is able to surpass the impressive track record of the RC8B3.1:
- 2018 IFMAR World Championship, Perth, Australia — Davide Ongaro
- 2019 ROAR National Championship, Hutto, Texas — Spencer Rivkin
- 2019 RCGP Series Championship — Davide Ongaro
- 2019 Italian Nitro Championship — Davide Ongaro
- RC8B4.1 RWB chassis and side guards with tapered chassis design to increase rigidity and predictability
- Lightweight, low-center-of-gravity aluminum front and rear shock towers
- 16mm shorter front and rear shock bodies for a lower center of gravity and lighter weight
- 6-hole machined 1.4mm front and 1.5mm tapered rear shock pistons included with emulsion shock cap gaskets
- 3-hole rear wishbones with updated rear anti-roll bar geometry for smooth and bumpy trails
- Durable rear hub design with a wide ground base and adjustable 3mm carbon fiber hub towers.
- Blue aluminum front wishbone support for increased durability
- RC8B4.1 molded front bumper with profile optimized for bumpy transitions
- New 47T machined spur gear
- 43/13 Ring and Pinion Bevel Gear Set
- Universal 92mm driveshafts with 17mm outputs
- Updated Soft Blend triangles for maximum durability in cold weather
- +1 aluminum steering gear for more precise steering in low grip conditions
- Aluminum chassis 7075-T6
- HTC differential
- Waterproof Radio Case
- Front pivot ball joints for better steering and reliability.
- 16mm 7075-T6 bigbore shock absorbers with 20mm spring
- Shock absorber axles treated 3.5mm
- Front and rear 7075-T6 aluminum shock absorber support
- Front and rear and central 94mm CVD drive shafts.
- Carbon upper front plate
- Carbon servo plate
- Quick access to differentials for faster maintenance
- One-piece, adjustable lightweight spoiler bracket
- Aluminum front and rear chocks
- Two-piece engine mount for easy tooth gap adjustment and quick disassembly
- Front and rear anti-roll bars
- Fully on bearings.
- 1/8 scale
- Length 486mm
- Width: 304.5mm
- Wheelbase: Variable
- Radio + Receiver
- Steering Servo and Throttle
- .21 Engine & Exhaust
- 4 tires + 1/8 buggy rims
- Lexan paint for bodywork
- Li-Po battery 4.8 to 7.4V Flat Style
- Nitro Fuel 25%
- Starter bench
