FTX 1:10 R4 RC Rally Car Rolling Chassis Kit

Build the rally car you’ve always wanted with the FTX R4 Rally Roller, a purpose designed, factory-assembled chassis engineered to handle the latest 2S and 3S brushless power systems. Supplied without electrics or bodyshell, the R4 gives you complete freedom to choose your preferred brushless setup, LiPo battery, servo, radio gear and body style, allowing you to create a truly unique machine.

The R4 is built tough and designed to be fully tunable. A 2.5mm aluminium chassis forms the backbone, supported by a suite of CNC-machined alloy components including suspension mounts, sliding motor mount, oil-filled shocks, servo mount, and steering plate. Carbon-fibre front and rear shock towers, along with a carbon servo mounting plate, come as standard features typically found only on premium upgrade lists.

A robust 4WD drivetrain with a three-differential layout delivers maximum stability, control and power delivery. Each differential is assembled with high-precision metal gears for long-term durability and confidence under demanding conditions. Suspension tuning is simple thanks to fully adjustable turnbuckles on the double-wishbone setup, allowing fine control over handling for any surface.

Low-profile gravel-spec tyres provide consistent traction out of the box, with optional block and treaded patterns available to tackle different rally
stages. A sealed drivetrain and underbody help keep debris out, giving you more time driving and less time cleaning.

Features

• CNC Aluminium Hard Anodised Shock Absorbers.
• CNC Aluminium Centre Diff and Motor Mount.
• CNC Aluminium Front and Rear Suspension Arm Mounts.
• CNC Aluminium Servo Mount.
• CNC Aluminium Steering Bar.
• Aluminium 2.5mm Chassis.
• Carbon Fibre Servo Plate.
• Carbon Fibre Front and Rear Shock Towers.
• 3 Differential Transmission with Metal Gears.
• Front CVA Driveshafts.
• Rubber Sealed Ball Bearings.
• Protective Inner Chassis Body.
• Mounted Rally tyres and Wheels.
• Suitable for 190mm wide bodyshells.

Specifications

Wheelbase: 260mm

Required To Complete

• Radio System
• Speed Control
• Servo
• Motor
• Battery
• Bodyshell