Aluminum RIGHT C-hub is made & suitable for used in high-traction conditions. Increases steering from the part, and makes the car more stable entering corners. Roll center position can be easily and quickly modified by inserting different thickness of shims at the top associated with caster block between the block and also the vertical ball stud. The caster obstructs feature large openings for faster & easier assembly/disassembly for the CVDs. The complete CVD set up can be easily inserted/removed through C-hub without the need for disassembly. The big spaces also prevent collision of the CVD using the C-hub in severe crashes. CNC-machined from premium Swiss 7075 T6 aluminum. In addition black coated and laser engraved. Usage with matching #322221 Aluminum C-hub Left. Fits XB2, XT2, SCX