attwood Universal Black Rubber Motor Well Boot Kit 12820-5 - 4 Inch Opening Complete kit includes replacement boot, gasket and zip ties Features split side for easy installation without removing steering or engine control cables Boot provides organized, covered pass-thru for control cables, wires or fuel lines Durable, UV resistant rubber and gasket for long life Attwood is a member of the American Boat and yacht Council and the National Marine Manufactures Association