CNC-machined left motor-side back bulkhead created from premium extra-hard Swiss 7075 T6 aluminum, black coated for long life and trendy appearance. Redesigned to reach maximum durability. The bulkhead enables back axle height modification via old-fashioned eccentric bushings. Bulkheads function centering pins at the top and bottom areas that align top of the and reduced pod plates during set up and stop motion involving the elements during a crash. To help expand boost the set up's power and opposition to tweak, top of the pod plate now utilizes 4 mounting screws to secure it towards the bulkheads Must be used with right back bulkhead #373019.