The GPM LM331R rear bumper is manufactured from aluminium 6061 T6 and CNC processed to tight tolerances to improve structural rigidity and impact load distribution on the Team Losi Mini-T 2.0 2WD Stadium Truck. The component minimises deformation under rear strikes while keeping added mass low. Its machined finish provides a controlled three dimensional profile and a professional black and silver appearance that integrates with standard Mini-T rear geometry.