Gear differential internal gears precision made from new graphite composite mixture. Includes 2 bevel gears + 4 satellite gears.  

Gear differential cross pin made from tough composite material. 

The XB2 rear gear differential offers increased on-power steering that is beneficial on nearly all types of tracks, but is especially great on carpet and astro turf.
 

Gear differential cover made from tough composite material. 

Gear differential case made from tough composite material. 

CNC-machined gear diff outdrive adaptors are super lightweight and manufactured from HUDY Spring Steel™, additionally hardened for extra lifespan and reliability.  

Sealing gasket for differential housing. Set of 4. 

M2.5x8 button-head machine screw, hex drive. 

New high-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 10x15x4. Set of 2 pieces. 

Flat washer. ID x OD x thickness = 3.5mm x 10mm x 0.2mm. Set of 10 pieces.  

Flat washer. ID x OD x thickness = 5mm x 15mm x 0.3mm. Set of 10 pieces.  

Silicone O-ring fits over 5mm shaft. 2mm thick. Set of 10 pieces.  

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