32 Pitch Pinion Gear (12T) From Robinson Racing
32 pitch alloy pinions are not heat treated and should only be used with plastic spur gears. If you only run plastic spur gears these pinions are the perfect choice. 32 pitch Alloy Pinions are not stamped with tooth number.
Inner Diameter: 1/8" (3mm)
Outer Diameter: 0.33" (8.5mm)
One Robinson Racing 32 Pitch 12 Tooth Pinion Gear with set screw