Bulkheads feature a 1-piece tweak-free design which is more rigid and robust. The updated lower profile for the bulkheads and redesigned upper plate help to decrease the general CG associated with the set up. Bulkheads feature centering pins on top surface that align the upper pod plate during installation and steer clear of movement between the components during a crash. To help enhance the installation's strength and opposition to tweak, the upper pod dish now utilizes 4 mounting screws to secure it towards the bulkheads The 1 piece bulkheads inside X10 use eccentric bushing inserts for the rear axle height modification. The aluminum bulkheads allow for extremely swift & effortless ride height adjustment using eccentric axle owner bushings. The axle height is adjustable in 1/2mm increments over a 5mm range. Must be used with right rear bulkhead #372910