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. 

Sealing gasket for differential housing.  

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. 

Gear differential case made from tough composite material.  

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

To reduce rotating weight, the super-lightweight diff outdrives are machined from HUDY Spring Steel™ material which allows additional material to be removed on the outer part of the outdrives, further reducing the weight without effecting durability. 

Tough composite bushing for use with Steel Differential Bevel Gear. Set of 2. 

M2.5x8 flat-head machine screw, hex drive. Set of 10 pieces.  

High-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 10x15x4.  

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.