HONEYSEW Foot Speed Control Pedal w/ Cord# 979314-031 for Singer 248 250 251 252 257 8019 974 2517 2530 2543 2950 3001 3002 USA PLUG Part # 979314-031 - - - - Please double check connector end (USA plug) Compatible with Dressmaker Sewing Machine Models: 300Z & 400Z. Compatible with JC Penney Sewing Machine Models: 7057 HONEYSEW have repare sewing machine for since 1965 we are the professional sewing parts supplier