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.
| Id | 216145 |
| SKU | 7121833 |
| PartNo | GD 12227 |
| UPC | 049793122278 |
| Country of Origin | |
| Overall Length | 20 In |
| Inside Diameter | 1-3/4 In |
| Outside Diameter | 2 In |
| Wire Diameter | 0.218 In |
| Material | Carbon Steel |
| Color | Blue |
| Finish | Plain |
| CID | 9 |