The XRAY 302778 Rear Right Aluminum Lower Bulkhead is a practical upgrade for X4 owners aiming for consistent handling. Built-in centering pins assist with quick, accurate assembly and repeatable geometry adjustments.
This bulkhead works with current shock holders, ARS linkage mount points, and rear body post positions to control flex and feedback. Two axle and diff height choices let you customise the car for soft or hard surfaces.
An extra low anti-roll bar mount places the bar wire under the suspension arms, reducing roll center height and improving stability when cornering at speed.
Crafted from Swiss 7075 T6 aluminum with a black anodised finish, the part resists wear and maintains a neat appearance while adding strength where it matters.
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