3950X Gear, 20-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw

3950x-gear,-20-t-pinion-(32-p),-heavy-duty-(machined,-hardened-steel)/-set-screw 3950X Gear, 20-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw