High-strength 17T pinion gear (very first gear) crafted from tough 7075 T6 aluminum and specially hardcoated for superior power, light-weight, and high durability. Produced on a particular gear unit, all pinions function ultra-precise enamel shaping and ultra-true employed by vibration-free procedure. Fine inside threading permits easy installation on XCA clutchbells (standard or lightweight variations). Each pinion is okay etched utilising the enamel number for simple & fast identification.
Available in popular gearing sizes, helping you to have an ideal gear ratio for every and every track.