The XRAY 362004 Narrow Front Differential Bulkhead Set is developed to improve handling on the XB4 2020 Specs chassis. It emphasises reliability and cleaner front-end response for competitive driving.
The narrower bulkhead brings the suspension arms closer to the centre of the car, which increases tyre contact and offers more nuanced track width tuning. This helps with corner entry and mid-corner stability.
Removing the differential requires only four screws, making routine service fast whether you are attending to the front or the rear. This design reduces downtime during race meetings.
Strengthened areas limit bearing play and protect gear teeth from accelerated wear, resulting in a steadier drivetrain under heavy use and fewer part failures on track.
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