The all new XR3'11 performance ultra narrow lipo chassis.- 2.25mm thick precision cut carbon fiber chassis for improved steering and rear traction. Go into corners deeper and power out stronger.- Only 88mm wide at the main chassis section to better utilize lower ride heights for more aggressive cornering.- Battery location is moved in closer to the belt for better balancing of the new high power lipos.- Standard North South servo mounting OR East West servo mounting! Coming soon will be a 7075 CENTER MOUNT STEERING CONNECTOR from Exotek for easy East West servo link connection!- Using the East West servo option will give you much more room for electronics and fan placement.- Uses the stock Xray T3'11 lipo mounts.