Replace a worn or questionable transom drain plug before the next launch day surprise. Choose 316 stainless steel or brass to match your boat hardware preference. 2 inch outer ring gives room to seal the plug housing to the transom. Standard 1/2 inch threaded drain plug is designed for common garboard drain setups. Kit includes screws for attaching the thru hull plug housing. More Details Available in stainless steel and brass variants. Stainless variant is described as 316 stainless steel. Outer ring measures 2 inches. Includes standard 1/2 inch threaded drain plug. Includes screws for attaching the thru hull plug housing. DescriptionThis boat drain plug kit is made for replacing the transom garboard drain plug and housing with a fresh stainless steel or brass option. It is a simple but important maintenance item for owners who do not want to gamble on worn threads, tired hardware, or a loose plug.The kit includes a 2 inch outer ring, standard 1/2 inch threaded plug, and screws for attaching the thru hull plug housing. Pair it with marine sealant sold separately during installation.