High-strength 15T pinion gear (first gear) created from tough 7075 T6 aluminum and particularly hardcoated for superior strength, light weight, and high durability. Developed on a special gear machine, all pinions function ultra-precise enamel shaping and ultra-true running for vibration-free operation. Fine internal threading permits simple installation on XCA clutchbells (standard or lightweight versions). Each pinion is finely etched aided by the tooth quantity for effortless & quick recognition. For sale in popular gearing sizes, allowing you to discover the perfect gear ratio for any track.
