Lincoln Service Parts 1 › Lincoln Electric 9SS12638-1 CONTROL SHAFT S12638-1 Lincoln Electric 9SS12638-1 CONTROL SHAFT S12638-1 Sale Price: $141.10 Original Price: $162.26 CONTROL SHAFT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONTROL SHAFT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1