High-strength split one-piece machined 2-gear 13/18T pinion gear module from tough 7075 T6 aluminum and specifically hard coated for superior energy, lightweight, and high durability. Produced on a special gear machine, all pinions function ultra-precise tooth shaping and ultra-true running for vibration-free procedure. Fine internal threading allows effortless installation. Each pinion is okay etched with all the enamel number for fast & effortless recognition.
