3943X Gear, 13-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw

3943x-gear,-13-t-pinion-(32-p),-heavy-duty-(machined,-hardened-steel)/-set-screw 3943X Gear, 13-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw