Howdy from Texas & welcome to the board. This is a friendly, helpful place to come for fun & relaxation.
It would help if you had a model # and/or serial # of your machine. This site might help you with parts.
I just did a web search on White Dressmaster 127 replacement parts & several places came up.
http://www.sewingpartsonline.com/whi...ine-parts.aspx