High-strength split one-piece machined 2-gear 13/18T pinion gear module from tough 7075 T6 aluminum and particularly difficult coated for superior power, light weight, and high durability. Produced on a specific gear unit, all pinions function ultra-precise enamel shaping and ultra-true running for vibration-free procedure. Fine inside threading enables effortless installation. Each pinion is fine etched because of the enamel amount for quick & simple recognition.
