Prime-Line GD 12227 Torsion Spring, 1-3/4 in ID, 2 in OD, 20 in OAL, Carbon Steel, Plain Blue

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 two winding rods (GD-52238) and a clear understanding of wire size and handing.