Black Aluminum "Pro" 48 Pitch Pinion 18 Teeth
1 piece aluminum 48 pitch pinion 18 teeth.
The "Pro" Pinions are precision machined from aircraft aluminum, lightened and then they're coated twice with a super hard, black anodize. Recommended for onroad, but they can be run off road. 1/8 inch bore. One 5-40 set screw included.
Manufacturer: Robinson Racing (1318)
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