* Monopoly of innovative C block for quick caster angle adjustment. Adjustable angles from 17-23 degrees. * Monopoly of innovative high performance CVD, featuring lightweight, dustproof and more efficient transmission. * Front/Rear shock towers are made with high quality, CNC made 5mm 7075 T6 aluminum with optional standing position. * Graphite stiffener braces are used in all upper deck, which include front, center and radio plate. * Quick remove/ install center differential block, change your center differential in less than 5 min. * Maximum suspension arm travel design or better handling on rough surface. * Centralize engine position, 50: 50 front and rear weight balance makes NRB-R drives like a dream. * Front carbon graphite upper deck is now standard in the pro version. *Φ 16MM big bore shock body provides maximum traction right out of the box. * Adjustable front roll center by changing the spacer. * Stylish closed and dust/ fuel proof radio box. * Built-in Innovative Servo Power Saving Concept. * Innovative screw-on fuel tube mount for easy maintains. * Included fuel filter and filter mount. * High quality 7075 T6 light-weight aluminum chassis. *Included exquisite and practical hand bag, it is very helpful when you carry the car.