The SM 5380 Starter Armature is a heavy-duty electrical component specifically engineered for the Bosch-style (B-Type) starter motors used in the Eicher Pro series and Force commercial vehicles. Featuring a precision-machined 11-teeth (11T) drive gear and high-density copper windings, this armature is designed to deliver the high cranking torque required for the E483 and FM series diesel engines. The B-type configuration ensures a factory-standard fit, while the precision-balanced rotor and reinforced insulation provide exceptional durability for the rigorous demands of commercial transport and long-haul logistics.