CNC-machined motor-side RIGHT backside bulkhead for XRAY X1216 created from premium extra-strong Swiss 7075 T6 aluminum, black colored coated for very long life and trendy appearance. Strategically machined for paid down weight while keeping strength. Smart pod design allows for super-easy motor top access, accommodating brushed or brushless engines. Updated design permits ultra-low rear suspension system CG and very fast & effortless trip height adjustment. Ride height shims are placed between your bulkhead and upper bulkhead clamp. Must be used with left back bulkhead #373023.