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 Part number: # 365721
 Released: Nov. 04, 2013
 
Stock status: 
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High-strength 21T pinion gear made from tough 7075 T6 alu and specially hardcoated for superior 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. Each pinion is fine etched with the tooth number for easy & quick identification.

Available in popular gearing sizes, allowing you to find the perfect gear ratio for any track.