• Complete aluminum set • Steering obstructs & 7° C-hubs • Ultra strong • Reduces flex • Enhances perseverance • mainly for high traction conditions • improves security • Swiss 7075 T6 aluminum • Fits XB4 & XT4 an overall total band of aluminum steering obstructs and C-hubs with 7° caster. Ultra-strong construction provides longevity and durability in possibly the numerous extreme race conditions. Utilizing the steering obstructs in an aluminium product decreases flex, and improves perseverance, and will return the vehicle, primarily for high traction conditions. The aluminum elements tend to be more dependable and many other things effective. CNC-machined from Swiss 7075 T6 aluminum and black colored colored colored coated. Direct replacement for the typical composite components. Fits all XB4 & XT4 kits.