XRAY XB4D’23 4WD 1/10 Electric Off-Road Car Dirt Edition 360013
New chassis layout with center slipper/diff, motor and battery moved significantly forward makes the car faster and easier to drive on any surface.
Unique XRAY one-way center slipper with precisely adjustable slipper for more forward traction, less diving under braking and easier landings
Revised chassis with forward design and optimized flex
Side guards have now symmetrical mounting to the chassis left and right
Chassis features multiple battery mounting positions with various O-ring diameters for every battery size
Center dogbones for better performance and less maintenance
New front & rear diff outdrives for center dogbones with inner O-rings to eliminate damage in high impacts
New redesigned servo holder matches new chassis design and the more forward layout
Shorter radio plate is fitted directly on chassis so it has no negative effect on chassis flex
New aluminum center bulkhead to fit new XRAY one-way center slipper (Carpet version)
Unified arm length for both Carpet and Dirt versions. Both kits come with short length hard front arms and long hard rear arms in the hard composite.
New shorter front lower chassis brace to accommodate the more forward layout
New front lower graphite chassis brace (Dirt version) to match the more forward layout
 
Chassis Layout
The new chassis layout moves center diff/slipper, motor and battery significantly forwards and increases stability, allows more aggressive landings and makes the car more forgiving.
The new chassis layout was tested on all kind of surfaces to increase performance in every track situation. The center drive train and battery were significantly moved forwards compared to previous layouts.
Moving the weight balance to the front increases the stability and predictability on the track. Now the XB4 can be driven much harder and is more forgiving, which results in fewer mistakes and faster lap times.
Chassis Brace
The front chassis T-Brace in Carpet edition increases front stability on high traction tracks and makes the car more predictable and easier to drive. The shorter graphite brace in Dirt edition is more flex to increase traction on low grip surfaces.
The front chassis T-Brace in Carpet edition increases front stability on high traction tracks and makes the car more predictable and easier to drive. The shorter graphite brace in Dirt edition is more flex to increase traction on low grip surfaces.
The rear graphite chassis brace is installed over the lower composite brace connected directly to the chassis. The graphite brace reinforces the rear of the car and generates more stability by increasing traction.
The chassis braces are a vital part of the Multi-Flex™ adjustability.