The XB9’13 chassis was completely re-designed for better weight distribution, and is both longer and wider to improve chassis balance and stability and to accommodate the new center diff position.  

Tough composite bumpers for XB8. Set of two (front / rear). 

Rear brace made from tough molded composite. Extra-robust composite braces are keyed to the chassis, guaranteeing overall chassis stiffness but still being flexible enough to allow the car to generate sufficient grip and provide the desired steering characteristics. 

M3x16 button-head machine screw, hex drive. Set of 10 pieces. 

M3x12 flat-head machine screw, hex drive. Set of 10 pieces.

 

M4x12 flat-head machine screw, hex drive. Set of 10 pieces.
 

M3 nylock nut. Set of 10 pieces.