The SM 6130 Starter EGT (Epicyclic Gear Train) Gear Set is a high-precision internal component kit specifically engineered for Valeo-style (VAL. Type) reduction starter motors. This set of three planetary gears is precision-machined to facilitate efficient torque multiplication within the starter's reduction assembly, providing the mechanical leverage required to crank modern high-performance petrol and diesel engines. Manufactured from high-tensile, heat-treated alloy steel, these gears offer exceptional resistance to wear and tooth-shearing under the frequent start-stop conditions typical of urban passenger vehicles.