CNC-machined highest-quality aluminum LEFT C-hub for ARS suspension system system. Caster pre-set at 2 quantities. Helps create more traction in when yields more off-power steering and cornering rate versus standard right back suspension system system system. Appropriate medium-traction conditions. Machined from premium Swiss 7075 T6 aluminum and black colored coated. Etched with "2L" for simple recognition. Includes two nylon bushings. The C-hubs comes in standard caster angles (0°, 2°, 4°).