The XRAY 373019 Aluminum Rear Motor Bulkhead fits the X12'21 chassis and is CNC machined from Swiss 7075 T6 aluminum. Its black coating resists wear while the part maintains a race-ready weight and profile.
Designed with centring pins on both faces, the bulkhead aligns upper and lower pod plates precisely to cut down on movement during running and collisions. Rear axle height can be adjusted through the conventional eccentric bushing system for quick setup changes at the track.
This right-hand bulkhead pairs with left rear bulkhead #373029 for full pod assembly. The design secures the upper pod plate using four screws, which helps eliminate tweak and keeps the pod geometry consistent under load.
A straightforward upgrade for drivers focused on steady handling and stronger rear pod support in their X12'21 chassis.
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