Kurth 230 part: mainspring #770 * Nervinca white alloy *
USD 6.00 USD
Specifications
| Country Of Origin | Switzerland |
| Brand | Kurth |
| Type | Mainspring |
| Color | White |
| Material | Steel |
| MPN | 770 |
Modern white alloy generic mainspring made by Nervinca. part x4926. Good Luck.