Prime-Line GD 12228 Torsion Spring, 1-3/4 in ID, 2 in OD, 32 in OAL, Carbon Steel

Most doors, in recent years, have been supplied with torsion springs that is located directly above the door and mounted to the header. Replacement will require the use of 2 winding rods (GD-52238) and a clear understanding of wire size and handing.