High-strength 21T pinion gear created from tough 7075 T6 aluminum and particularly hardcoated for superior power, light-weight, and high durability. Produced on an original gear unit, all pinions function ultra-precise enamel shaping and ultra-true operating for vibration-free procedure. Fine internal threading enables simple. Each pinion is fine etched utilizing the enamel number for simple & fast identification.
for sale in popular gearing sizes, allowing you to have the perfect gear ratio for almost any track.