0.5 Mod 40T 8mm Bore 21mm Outer Dia Brass Motor Rack Pinion Gear with Screws

Specifications

Specifications:Model: 0.5 ModTeeth: 40TBore Size (Shaft Diameter): 8mm / 0.31"Outer Diameter (Teeth Part): 21mm / 0.83"Effective Teeth Length: 5mm / 0.2"Step Size: 18mm x 5mm / 0.71" x 0.2" (D*H)Total Length: 10mm / 0.39"Material: BrassHardness of Teeth Surface: Soft Teeth SurfacePackage Content: 1pcs x Pinion Gear, 2pcs x M3 Set ScrewsDescriptions:The brass pinion gear has strong wear resistance, high strength, high hardness and chemical corrosion resistance.Be sure your RC motor shaft have the same diameter. Comes with set screws for each pinion gear, easy to install.Tips: Release the motor to install the pinion. Make sure to lock it on the flat part of the motor shaft. Good pinion gear replacement for your equipment.

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