I am interested for carbon brushes for piller electric motors size 8mm X 16mm X 27mm. Normaly I am using them in piller electric moters 10HP, 15HP, 20HP, 30HP, 40HP, 50HP and 75 HP. Please inform me price per quantity and delivery time. If you have this size in your production se send us a sample. Thanks and regards Manavis Theodoros