1pc Spur Gear Rack Pinion 2M 20Teeth 2Mod Bore 8/10/12/14/15/16/17/18mm Staight Teeth positive gear 45# steel CNC transmission
USD 1.89USD 2.91
1pc Spur Gear Rack Pinion 2M 20Teeth 2Mod Bore 8/10/12/14/15/16/17/18mm Staight Teeth positive gear 45# steel CNC transmission