Redesigned REMAINING backside bulkhead to utilize the independent wing mount system. The updated design allows to lower the diff place by 0.5mm for greater range of ride height corrections. Reinforced design to eradicate the possibility of bending in crashes CNC-machined LEFT back bulkhead made from premium extra-strong Swiss 7075 T6 aluminum, black colored coated for long life and trendy appearance. Strategically machined for paid off fat while keeping power. The small back bulkheads like the upper bulkhead clamps are notably lower and lighter, offering ultra-low CG of this back suspension system. Designed for very quick & easy ride height modification. You can forget hassle to dismount the vehicle to alter a corner ride height! The included ride height shims are placed involving the bulkhead and upper bulkhead clamp to change ride height: smart & simple. The ride height modification enables ultra-fine adjustment by 0.25mm increments, when compared with the earlier 0.5mm increments utilizing eccentric bushings. Must be used with right rear bulkhead #373017.