CNC-machined highest-quality aluminum RIGHT & LEFT C-hub for ARS suspension system system. Caster pre-set at 2 amounts. Enables you to create more traction in whenever creates more off-power steering and cornering price than standard back suspension system system system. Well suited for medium-traction conditions. Machined from premium Swiss 7075 T6 aluminum and black colored colored coated. Etched with "2R" for simple recognition. Includes two nylon bushings. The C-hubs comes in standard caster views (0°, 2°, 4°).