XRay XB4 Active Differential – Center Set (XR365101)

The XRay XB4 Active Differential - Center - Set (XR365101) is a high-performance, adjustable gear differential engineered to enhance speed, forward drive and overall handling. Its special internal design uses differently angled segments so the gears engage on-power, increasing forward traction and stability to make the buggy faster and easier to drive across a wide range of track conditions.

Developed for serious racers seeking an edge yet beneficial for drivers of any level, this centre diff helps deliver a more predictable and confidence-inspiring feel on the throttle.

Features

• Adjustable gear differential for fine-tuning handling balance
• Special internal components with different angled segments
• On-power engagement increases forward traction and stability
• Improves drivability across varying racing conditions

Notes

• Ball-bearings not included

Important Build Notice

• Always use all four internal satellite gears when building the Active Diff
• Never use only two internal satellite gears