This is a replacement high-strength 21T pinion gear (2nd gear) from XRAY.
This pinion gear is made from tough 7075 T6 aluminum and specially hard
coated 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 clutch bells
(standard or lightweight versions). Each pinion is fine etched with the
tooth number for easy & quick identification.
Ultra-strong 7075 T6 aluminum pinion gears
Hard coated for high durability
Range of pinion gearing options
Created on specially gear machine
Ultra-true, vibration-free running
Fine etched identification
Available in popular gearing sizes, allowing you to find the perfect gear ratio for any track.