High-strength pinion gear made out of tough 7075 T6 aluminum and specially hardcoated for superior energy, lightweight, and high durability. Developed on an extraordinary gear unit, all pinions function ultra-precise enamel shaping and ultra-true working for vibration-free procedure. Fine interior threading permits effortless installation. Each pinion is okay etched with the enamel volume for fast & effortless recognition. Fits GTXE automobiles.