Tough composite, rigid front diff bulkhead block set to which all front suspension parts are mounted. 

CNC-machined front shock tower made from premium 3.5mm graphite material for incredible strength and long life.  

The XB4 gear diff ensures increased on-power steering which is needed on nearly all types of tracks, and is especially ideal at carpet and clay tracks. 

Precision-machined 35T differential bevel made from high-strength steel. Additionally hardened for increased lifespan and reliability. 

14-tooth bevel-drive steel gear for front/rear differential.  

CNC-machined CVD drive shaft coupling. Made from world-renowned Hudy Spring Steel™.  

CNC-machined CVD central drive shaft for XB4 made from world-renowned HUDY Spring Steel™.  

Central CVD shaft universal joint made from world-renowned HUDY Spring Steel™.  

Composite safety collar for CVD shafts ensures that the mounting pin is securely contained. 

M3x6 button-head machine screw, hex drive. Set of 10 pieces. 

M3x10 button-head machine screw, hex drive. Set of 10 pieces. 

New high-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 5x10x4. Set of 2 pieces. 

New high-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 8 x 14 x 4. Set of 2. 

Polished chrome pin. Dia. x length = 2mm x 9.8mm. Set of 10 pieces. 

Polished chrome pin. Dia. x length = 2mm x 8mm. Set of 10 pieces.