XRAY 364904 High-Capacity Center Differential for XB4  [XR-364904]

Improve XB4 Handling with the XRAY 364904 Large-Volume Differential

The XRAY 364904 Gear Center Differential is made to enhance control for the XB4 family when traction is variable. Its larger internal volume helps manage power transfer so the car remains composed in corners and over bumps.

Increased Fluid Reservoir for Consistent Performance

An expanded oil cavity reduces temperature spikes and keeps damping predictable across long motos. The composite housing and removable spur gear design combine durability with easy setup changes for adapting to different track conditions.

Durable Composite Gears for Reliable Drive

Gears are precision-moulded from XRAY composite designed for smooth tooth engagement and extended life. The kit ships with an 81T spur gear, and you can swap spur sizes to optimise traction or top speed as required.

Practical Design that Limits Maintenance

With a strong sealing arrangement and simple construction, this gear differential is aimed at reducing routine servicing. Once assembled correctly, it will give dependable service with minimal attention between events.

For racers seeking steadier traction and long-term durability on varied tracks, the XRAY 364904 centre differential is a useful upgrade for XB4 rigs.