The lightweight bulkheads lower the CG and show 2 centering pins in place of one for lots more constant alignment and tweak opposition. The bulkhead is a 1-piece tweak-free design that's rigid and robust. The bulkhead features upper and lower centering pins that align the top and paid down pod dish during setup preventing movement between your components in the event there was a collision. The 1-piece bulkheads use smaller sized eccentric bushing inserts the back axle height modification. CNC-machined from premium extra-hard Swiss 7075 T6 black-coated aluminum for longer