The XRAY 373018 Aluminum Rear Motor Bulkhead is built for the X1'21 chassis, offering a tight, accurate right-side fit. Fabricated from Swiss 7075 T6 aluminum, it provides superior strength and resistance to wear. The black-coated surface gives a durable, low-glare finish suited to frequent track use.
This single-piece bulkhead reduces twist and enhances rigidity compared to standard designs. Centering pins on the upper face ensure correct positioning of the upper pod plate, reducing the chance of unwanted movement after impacts.
The upper pod plate is fastened with four screws to improve structural stability. Eccentric bushing inserts allow precise adjustment of rear axle height, giving tuners control over traction and roll characteristics.
An effective upgrade for racers aiming for a firmer, more repeatable rear end on XRAY X1'21 cars, engineered for longevity under competition use.
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