High-strength separate one-piece machined 2-gear 13/17T pinion gear module from tough 7075 T6 aluminum and particularly hard coated for superior power, lightweight, and high durability. Produced on a particular gear device, all pinions feature ultra-precise tooth shaping and ultra-true running for vibration-free operation. Fine internal threading enables simple installation. Each pinion is fine etched aided by the enamel quantity for quick & effortless recognition.
