New rebuild Norton Springs. The original Norton springs were exhausted and weak. I rebuilt the Norton Springs with their original threads. The new springs greatly improve the saxophone performance and efficiency. With a suitable diameter spring selection, the saxophone action and response was enhanced, by providing modern fast key feeling

New rebuild Norton Springs. The original Norton springs were exhausted and weak. I rebuilt the Norton Springs with their original threads. The new springs greatly improve the saxophone performance and efficiency. With a suitable diameter spring selection, the saxophone action and response was enhanced, by providing modern fast key feeling