for the XRAY NT1 are made from tough 7075 T6 alu and specially hardcoated for supreme strength, light weight, and high durability. Created on a special gear machine, all pinions feature ultra-precise tooth shaping and ultra-true running for vibration-free operation. Fine internal threading allows easy installation on XCA clutchbells (standard or lightweight versions). Each pinion is fine etched with the tooth number for easy & quick identification.   • Ultra-strong 7075 T6 alu pinion gears • Hardcoated for high durability • Range of pinion gearing options • Created on specially gear machine • Ultra-true, vibration-free running • Easy installation • Fine etched identification Available in popular gearing sizes, allowing you to find the perfect gear ratio for any track.   (click to enlarge)