Bulkheads work a 1-piece tweak-free design which will be more rigid and robust. The updated paid off profile about the bulkheads and redesigned top meal lessen the overall CG of installation. Bulkheads function centering pins at the very top area that align the top pod meal during construction preventing movement between components during a collision. To aid expand enhance the installation's energy and opposition to tweak, the top pod meal now makes use of 4 mounting screws to secure it on bulkheads The 1 piece bulkheads on X10 usage eccentric bushing inserts the rear axle height modification. The aluminum bulkheads allow very quick & effortless ride height modification utilizing eccentric axle owner bushings. The axle height is adjustable in 1/2mm increments over a 5mm range. Can be utilized with right rear bulkhead #372910