High-strength 25T pinion gear (2nd gear) the XRAY NT1 produced from tough 7075 T6 aluminum and specially hardcoated for superior power, lightweight, and high durability. Produced on a specific gear unit, all pinions work ultra-precise enamel shaping and ultra-true utilized by vibration-free procedure. Fine inside threading allows effortless installation on XCA clutchbells (standard or lightweight variants). Each pinion is ok etched due to enamel volume for easy & fast identification.
Available in popular gearing sizes, assisting you to find out the right gear ratio for virtually any track.