CNC-machined highest-quality aluminum RIGHT C-hub for ARS suspension system. Caster pre-set at 4 quantities. Generates optimum traction. Suitable for very-low-traction conditions. Even though the wheelbase may become reduced a great deal utilizing this environment, it really is important to lengthen the trunk wheelbase by going the trunk hands completely back. Machined from premium Swiss 7075 T6 aluminum and black colored colored coated. Etched with "4R" for simple recognition. Includes two nylon bushings. The C-hubs are available in standard caster views (0°, 2°, 4°).