This is a 42 tooth, 64 pitch Hard Anodized aluminum pinion gear from Hot Racing.
6061 Aluminum Construction
CNC Precision Machined
Stamped w/number of teeth for easy identification
Beveled teeth edge
One pinion gear
One pinion M3 set screw
Allen wrench or ball driver for mounting.
Teeth count: 42 teeth
Teeth pitch: 64 pitch
width: 9.7mm (0.38")
Inner diameter: 3.2mm (.125")
Can be used in most applications where a 64pitch pinion recommended.
Hard Anodizing or Hardcoat is an electrochemically produced grey layer of hard aluminum oxide on the surface of aluminum components. .