Aluminum steering blocks with ultra-strong construction provides extended life and durability in perhaps the many extreme racing conditions. Composite bushings are accustomed to secure the ball-bearings both in edges with this steering block; this enables the ball-bearings to suit perfectly and turn freely, giving higher life time when compared with bearings set up directly into aluminum steering obstructs. CNC-machined from premium lightweight T6 aluminum. Ebony coated. Set of Left and Right steering block. Aluminum steering block is preferred for high traction conditions because it improves security and makes the automobile change smoother. The aluminum steering block is advised for ARS plus it allows greater toe in-out gain adjustment possibilities. The graphite extensions mount toward steering block. Features exact same ackermann position once the standard composite steering block. The expansion is could be mount either through the top or bottom.