CNC machined light weight precision gear with standard 4140 steel reduce rotating mass and increase efficiency. Case hardened steel for durability. Heavy duty 4mm set screw for brushless power.
Features:
-Etched for easy identification
-Choose from 13 to 41 tooth gears
-48 pitch teeth with standard 3.17mm bore.
-Includes set screws
Rotor Ron approved!
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