This GPM T3013A rear gearbox cover is CNC focused hardware intended to replace the original plastic rear housing on the Tamiya T3-01 Dancing Rider. Machined from high tensile 6061 T6 aluminium, the component improves structural rigidity around the gearbox, assists in maintaining correct gear alignment and resists wear under routine running. The 3D contoured face provides clean airflow and is finished in GPM Racing scratch-resistant colours to preserve appearance during use.