High-strength pinion gear created from tough 7075 T6 aluminum and specially hardcoated for superior strength, light-weight, and high durability. Produced on a special gear machine, all pinions function ultra-precise enamel shaping and ultra-true operating for vibration-free procedure. Fine interior threading allows effortless installation. Each pinion is okay etched with all the enamel quantity for fast & simple recognition. Fits GTXE vehicles.