The XRAY 373029 Left Aluminum Rear Bulkhead is a precision component tailored to the X12'21 platform. Swiss 7075 T6 aluminum gives a robust backbone to the rear pod while keeping mass low for competitive setups.
CNC machining combined with a tough black coating helps the part resist track wear. Centering pins on both faces guide the upper and lower pod plates into exact alignment and aid recovery after impacts.
The design works with traditional eccentric bushings so you can adjust rear axle height quickly to suit grip levels and tune roll behaviour between sessions.
Adding a fourth screw to the upper pod plate attachment increases assembly stiffness and reduces the chance of tweak under heavy loads, keeping the rear geometry stable.
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