The GPM MJ038 centre transmission case is engineered from aluminium to provide a stiffer housing around the transmission gears on AXIAL SCX10, SCX10 II and SMT10 platforms. The design focuses on consistent fitment and improved thermal conduction away from the gearset during extended operation.
Attention to dimensional accuracy ensures the case aligns with the original transmission interfaces for a direct replacement style installation. The aluminium construction increases enclosure rigidity and supports reliable gear meshing under load for both trail and competition use.