Aluminum back Bulkhead - kept has a 1-piece tweak-free design that is more rigid and robust. Bulkhead function centering pins towards the very best area that align the surface of the pod dinner during create preventing movement between the elements during a collision. To greatly help boost the construction's power and opposition to tweak, the top of pod dinner now makes use of 4 mounting screws to secure it on bulkheads. The 1-piece bulkheads use eccentric bushing inserts the trunk axle height modification. CNC-machined from premium extra-hard Swiss 7075 T6 black-coated aluminum for longer life and a fashionable look.